18-Letter Words Containing: A,T,I,R,I
(In Any Order)
There are 223 18 letter words,
759 18 letter phrases and
0 18 letter abbr's with
A,T,I,R,I in.
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| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 18 Letter Words
Words (223)
- characteristically
- disproportionately
- internationalizing
- hypercoagulability
- compartmentalizing
- anthropomorphizing
- transubstantiation
- transmogrification
- oversimplification
- interchangeability
- disenfranchisement
- valetudinarianisms
- unpredictabilities
- uniformitarianisms
- ungrammaticalities
- ultrasophisticated
- ultramicroscopical
- triskaidekaphobias
- transubstantiating
- transportabilities
- transmissibilities
- transistorizations
- transilluminations
- thermoplasticities
- theatricalizations
- supranationalities
- supersophisticated
- supercivilizations
- superadministrator
- subcategorizations
- structuralizations
- stoichiometrically
- stereospecifically
- stereoregularities
- semipermeabilities
- semiconservatively
- satisfactorinesses
- revascularizations
- representativities
- renationalizations
- reinstitutionalize
- rehospitalizations
- recrystallizations
- radiosensitivities
- quattuordecillions
- quasiperiodicities
- provincializations
- propagandistically
- pronounceabilities
- proletarianization
- predestinarianisms
- praiseworthinesses
- postmillenarianism
- polyesterification
- polychromatophilic
- polychromatophilia
- polyacrylonitriles
- photoreactivations
- photomicrographies
- photolithographing
- photolithographies
- photodisintegrates
- photodisintegrated
- pertinaciousnesses
- perpendicularities
- particularizations
- overspecialization
- overoptimistically
- overindustrializes
- overindustrialized
- overidentification
- overgeneralization
- overfertilizations
- overcommunications
- overclassification
- overcentralization
- orthopsychiatrists
- orthogonalizations
- nonrevolutionaries
- nonfraternizations
- nondiscriminations
- noncooperationists
- noncomparabilities
- nonarbitrarinesses
- neurotransmissions
- neuropsychiatrists
- myeloproliferative
- multifariousnesses
- multicellularities
- monochromaticities
- misrepresentations
- misinterpretations
- misadministrations
- mineralocorticoids
- microphotographies
- micropaleontologic
- micromanipulations
- microenvironmental
- microencapsulation
- microencapsulating
- microcrystallinity
- microcalorimetries
- melodramatizations
- mechanochemistries
- maladministrations
- magnetostrictively
- lepidopterological
- latitudinarianisms
- irretrievabilities
- irreplaceabilities
- intraventricularly
- intransitivenesses
- intersubstitutable
- interrelationships
- interpretabilities
- interoperabilities
- internationalities
- internationalising
- interminablenesses
- intermediatenesses
- interinstitutional
- intercommunicating
- intercolumniations
- industrializations
- indiscriminatingly
- indiscriminateness
- incommensurability
- inarticulatenesses
- inappreciativeness
- impracticabilities
- imperturbabilities
- impersonalizations
- immunoreactivities
- immunoprecipitates
- immunoprecipitated
- hypersensitization
- hyperrationalities
- hyperpolarizations
- hyperpigmentations
- hypernationalistic
- hyperimmunizations
- hyperalimentations
- granulocytopoiesis
- generalizabilities
- fractionalizations
- exterritorialities
- evapotranspiration
- establishmentarian
- entrepreneurialism
- electrodesiccation
- disproportionation
- disproportionating
- disintermediations
- discriminabilities
- dimethyltryptamine
- dimethylhydrazines
- dihydroergotamines
- diethylcarbamazine
- diastereoisomerism
- depersonalizations
- dematerializations
- deliberativenesses
- dedifferentiations
- decriminalizations
- counterretaliation
- counteradvertising
- conversationalists
- contradistinctions
- congregationalists
- congregationalisms
- compartmentalising
- commercializations
- commensurabilities
- chromolithographic
- bureaucratizations
- bourgeoisification
- biotransformations
- biodegradabilities
- bacteriorhodopsins
- autobiographically
- australopithecines
- appreciativenesses
- antidiscrimination
- anticounterfeiting
- anticommercialisms
- antiadministration
- anagrammatizations
- unsatisfactoriness
- ultranationalistic
- trichlormethiazide
- tetraiodothyronine
- territorialization
- territorialisation
- rhinolaryngologist
- recruiting-sergeant
- radiocommunication
- pteridospermopsida
- oxidation-reduction
- overinterpretation
- overcapitalization
- overcapitalisation
- nonprognosticative
- muscivora-forficata
- laryngopharyngitis
- lacto-vegetarianism
- internationalistic
- intercommunication
- industrial-strength
- hypoparathyroidism
- hydroflumethiazide
- fibrocartilaginous
- cytoarchitectonics
- cylindrical-stemmed
- cross-fertilization
- cross-fertilisation
- corrosion-resistant
- characteristicness
- ballistocardiogram
- arteriolosclerosis
- antiferromagnetism
- anticholinesterase
- anti-traditionalism
- anthropocentricity
Phrases (759)
- yemeni monetary unit
- xerographic printer
- wisteria floribunda
- william james durant
- william butler yeats
- victory in europe day
- victory celebration
- victor frankenstein
- vertical stabiliser
- upton beall sinclair
- united arab emirates
- triglochin maritima
- transmitting aerial
- tichodroma muriaria
- syzygium aromaticum
- syrian monetary unit
- subversive activity
- squirreltail barley
- social organization
- social organisation
- sir matthew flinders
- sir martin frobisher
- sir frederick ashton
- short-term liability
- setophaga ruticilla
- semilunar cartilage
- seismic disturbance
- scottish highlander
- scientific research
- rudbeckia laciniata
- right-handed pitcher
- respiratory illness
- republic of kiribati
- relaxation behavior
- refrigerator cookie
- qatari monetary unit
- private corporation
- posterior pituitary
- politically correct
- polish monetary unit
- pinicola enucleator
- piano transcription
- physical attraction
- phoenix dactylifera
- patent infringement
- parnassia palustris
- ostrya carpinifolia
- oscar hammerstein ii
- order ichthyosauria
- oil-industry analyst
- neapolitan ice cream
- national censorship
- narcotic antagonist
- minor tranquillizer
- minor tranquilliser
- military government
- military expedition
- midterm examination
- metric capacity unit
- material possession
- marijuana cigarette
- major tranquillizer
- magnetic attraction
- low-birth-weight baby
- linguistic relation
- limenitis archippus
- licensing agreement
- liability insurance
- latimeria chalumnae
- katherine mansfield
- jean-frederic joliot
- jean baptiste racine
- james whitcomb riley
- intracellular fluid
- intervertebral disk
- intervertebral disc
- interstitial tissue
- interquartile range
- international scale
- interior department
- interior decoration
- interior decorating
- installation charge
- infantile paralysis
- indian monetary unit
- indefinite integral
- imperfective aspect
- hypostasis of christ
- historical document
- heat of vaporization
- heat of vaporisation
- great pyramid of giza
- gravitational force
- gravitational field
- grace patricia kelly
- glyceryl trinitrate
- giambattista marino
- genus citharichthys
- genetic abnormality
- garcinia mangostana
- functional disorder
- fulminating mercury
- fricative consonant
- federation of tribes
- family trichechidae
- family physeteridae
- family heteromyidae
- family centriscidae
- family accipitridae
- family acanthuridae
- euphorbia marginata
- eriobotrya japonica
- emberiza citrinella
- drafting instrument
- donato di betto bardi
- dmitri shostakovich
- division eubacteria
- distinctive feature
- directional antenna
- direct transmission
- dipsacus sylvestris
- diplomatic minister
- denali national park
- danish monetary unit
- dangling participle
- dame sybil thorndike
- cytotropic antibody
- cyanocitta cristata
- crotalus mitchellii
- constantin brancusi
- comptonia peregrina
- commissaire maigret
- commercial activity
- columbia university
- chemical operations
- chemical attraction
- carrying into action
- capital of nicaragua
- capital of australia
- capital of argentina
- capital expenditure
- california white oak
- bush administration
- blue ridge mountains
- bignonia capreolata
- banana passion fruit
- auxiliary operation
- auxiliary equipment
- authoritarian state
- australian lungfish
- augustinian hermits
- attestation service
- aspalathus linearis
- artistic production
- artificial additive
- arteria vertebralis
- arteria pancreatica
- artemisia filifolia
- armoracia rusticana
- areteria cervicalis
- antirrhinum filipes
- antineoplastic drug
- antilope cervicapra
- antiberiberi factor
- andrew dickson white
- anamnestic reaction
- amphibious aircraft
- american revolution
- american pulsatilla
- algorithmic program
- air-to-ground missile
- ageratina altissima
- administrative unit
- administrative body
- acadia national park
- wisteria frutescens
- winter olympic games
- wind energy facility
- william butterfield
- white-lipped peccary
- water-milfoil family
- walter william skeat
- volumetric analysis
- vocational training
- virginia strawberry
- virginia serpentary
- virgilia divaricata
- vinegar joe stilwell
- veterinary medicine
- vertical stabilizer
- verbascum lychnitis
- verbal intelligence
- vena supraorbitalis
- vena intercapitalis
- valedictory oration
- vaccaria pyramidata
- uterine contraction
- urogenital medicine
- united arab republic
- uniocular dichromat
- typewriter carriage
- two-line great primer
- tropical rain forest
- trogium pulsatorium
- trisodium phosphate
- trillium recurvatum
- tricholoma vaccinum
- tricholoma pardinum
- trichloracetic acid
- tremella fuciformis
- transmission system
- transitive verb form
- transfiguration day
- transfer of training
- trailing four o'clock
- totalitation regime
- torreya californica
- tobacco mosaic virus
- tiarella unifoliata
- tiarella cordifolia
- third baron rayleigh
- thin-leaved bilberry
- thevetia neriifolia
- thermoplastic resin
- thermobia domestica
- thermal equilibrium
- therapeutic cloning
- theory of relativity
- theory of indicators
- thamnophis sirtalis
- thamnophis sauritus
- thamnophis proximus
- thalamostriate vein
- teucrium scorodonia
- tetraneuris acaulis
- territorial reserve
- terminable interest
- tellima grandiflora
- tarquinius superbus
- taraktogenos kurzii
- taraktagenos kurzii
- talmudic literature
- talinum brevifolium
- talinum aurantiacum
- takayasu's arteritis
- systema digestorium
- symplocus tinctoria
- swiss confederation
- sutura internasalis
- surgical instrument
- subsistence farming
- suborder tarsioidea
- suborder ruminantia
- suborder lacertilia
- subfamily triglinae
- subfamily sterninae
- striped button quail
- strawberry daiquiri
- stratified sampling
- stratified language
- straight-line method
- stochastic variable
- sterculia rupestris
- stellar association
- starvation acidosis
- stanford university
- spiranthes spiralis
- spartina pectinmata
- southern maidenhair
- solar magnetic field
- sociological theory
- smilax rotundifolia
- sir ernst boris chain
- sir alfred hitchcock
- single-breasted suit
- signal-to-noise ratio
- side-blotched lizard
- shortia galacifolia
- sexual relationship
- serratula tinctoria
- sensory deprivation
- secondary dentition
- secobarbital sodium
- saxifraga stellaris
- sapindus marginatus
- sao tome and principe
- sanskritic language
- sanskrit literature
- sample distribution
- salvinia auriculata
- saint teresa of avila
- saint martin's summer
- saint lawrence river
- saint francis xavier
- sacrifice operation
- sabbatia campestris
- rocky mountain pinon
- right gastric artery
- riemannian geometry
- rickettsial disease
- rhodanthe manglesii
- rhizomatous begonia
- rhizoctinia disease
- rhetorical question
- reticular formation
- respiratory disease
- remilegia australis
- relative atomic mass
- regression equation
- registration number
- regional anesthesia
- refrigeration dryer
- red-bellied terrapin
- recreation facility
- recombinant protein
- real-time processing
- reactive depression
- reaction propulsion
- ratibida columnaris
- rate of depreciation
- radiation pyrometer
- quadriphonic system
- pyrrhuloxia sinuata
- pyrola rotundifolia
- pylodictus olivaris
- pus-forming bacteria
- pure iambic trimeter
- pupillary sphincter
- pulsatilla vulgaris
- public relations man
- public presentation
- pterocarpus indicus
- pteridium aquilinum
- psychotria capensis
- psoriatic arthritis
- psittacus erithacus
- prunus angustifolia
- protozoal infection
- prospero lambertini
- propositional logic
- prophylactic device
- professional tennis
- probiotic bacterium
- prionotus carolinus
- prevailing westerly
- prairie rattlesnake
- prairie golden aster
- practice of medicine
- potentilla anserina
- potassium hydroxide
- poncirus trifoliata
- polystichum braunii
- political commissar
- plumeria acutifolia
- platycerium andinum
- platanus orientalis
- platanus acerifolia
- platanthera bifolia
- pitcher-plant family
- pickeringia montana
- phragmites communis
- pezophaps solitaria
- peruvian mastic tree
- personal credit line
- periodontal disease
- periarterial plexus
- peltandra virginica
- pedestrian crossing
- partial correlation
- parnassia fimbriata
- parathion poisoning
- paranthias furcifer
- parametric quantity
- paprilus alepidotus
- pancreatic fibrosis
- palestine authority
- paleo-indian culture
- page-at-a-time printer
- oxytropis lambertii
- output-to-input ratio
- orthochromatic film
- ornithopod dinosaur
- oriental arborvitae
- order ustilaginales
- order rickettsiales
- order polymastigina
- order actinomyxidia
- opuntia lindheimeri
- observation station
- normative economics
- normal distribution
- non-christian priest
- neutralization fire
- negative reinforcer
- nautical linear unit
- nasogastric feeding
- napierian logarithm
- nail-tailed kangaroo
- myositis trichinosa
- multiplex operation
- momordica charantia
- molecular biologist
- minor diatonic scale
- miniature schnauzer
- mineral association
- minato ohashi bridge
- military commission
- military censorship
- military capability
- middle temporal vein
- microscopic anatomy
- mexican freetail bat
- metaphosphoric acid
- mertensia virginica
- merovingian dynasty
- mentha rotundifolia
- megavitamin therapy
- medicago intertexta
- matricaria recutita
- matricaria inodorum
- martina navratilova
- martin luther king jr.
- marta brigit nilsson
- manilkara bidentata
- malacosoma disstria
- major tranquilliser
- major diatonic scale
- machine translation
- lucretia coffin mott
- livistona australis
- litocranius walleri
- lithophragma affine
- listeria meningitis
- liquid metal reactor
- lip synchronization
- lip synchronisation
- linebacker blitzing
- line-at-a-time printer
- limnocryptes minima
- ligustrum japonicum
- light whipping cream
- libyan monetary unit
- liberation theology
- lepiota rubrotincta
- lepiota clypeolaria
- leitneria floridana
- learning disability
- learner's dictionary
- leaning tower of pisa
- lathyrus latifolius
- late-spring-blooming
- lactarius delicioso
- labyrinthine artery
- kingdom protoctista
- king of great britain
- keratosis nigricans
- katmai national park
- kammon strait bridge
- junction transistor
- jumping bristletail
- judicial separation
- john griffith chaney
- john barrington wain
- jessica lucy mitford
- jean francois millet
- italian renaissance
- isopyrum biternatum
- iron-storage disease
- ipratropium bromide
- intravenous feeding
- intrauterine device
- intracranial cavity
- intervertebral vein
- interstellar medium
- interrogation point
- international pitch
- internal combustion
- intermediate shroud
- intergalactic space
- interfacial tension
- intercapitular vein
- insider information
- inorganic phosphate
- inorganic chemistry
- infraorbital artery
- information warfare
- information science
- information measure
- inflationary spiral
- inertial navigation
- inductive reasoning
- indri brevicaudatus
- indicator electrode
- incomplete abortion
- in your birthday suit
- in one's birthday suit
- idiopathic disorder
- hysterical neurosis
- hydroxybutyric acid
- hungarian partridge
- hundred-and-sixtieth
- hundred-and-fiftieth
- hieracium praealtum
- hexalectris spicata
- heterophil antibody
- hesperis matronalis
- herpes encephalitis
- helicobacter pylori
- healthcare facility
- hawaii standard time
- halicoeres radiatus
- haematobia irritans
- habenaria fimbriata
- group participation
- great dividing range
- grammatical meaning
- graduation exercise
- gradable opposition
- government activity
- gothic architecture
- global organization
- gilbert and sullivan
- giant red paintbrush
- giambattista marini
- geostationary orbit
- genus dicranopteris
- genus chorizagrotis
- genus actiniopteris
- genital personality
- gastroepiploic vein
- garcinia gummi-gutta
- fumaria claviculata
- full faith and credit
- fuchsia excorticata
- fritz albert lipmann
- fritillaria recurva
- fritillaria biflora
- fritillaria affinis
- francois mitterrand
- flat tip screwdriver
- fictional character
- favourable position
- family vittariaceae
- family trombidiidae
- family trionychidae
- family trichiuridae
- family trephritidae
- family torpedinidae
- family terebellidae
- family tamaricaceae
- family stromateidae
- family scutigeridae
- family rhiptoglossa
- family rhinobatidae
- family relationship
- family ramphastidae
- family orchestiidae
- family notoryctidae
- family martyniaceae
- family marattiaceae
- family lymantriidae
- family littorinidae
- family hydrobatidae
- family holothuridae
- family cuterebridae
- family cordaitaceae
- family cetorhinidae
- family ceratopsidae
- family bathyergidae
- family argonautidae
- family argentinidae
- exothermic reaction
- exophthalmic goiter
- european white birch
- euclid's fourth axiom
- eucharistic liturgy
- erythronium albidum
- erythrina variegata
- epidural anesthesia
- epicyclic gear train
- epacris obtusifolia
- english hippocrates
- energy of activation
- electrostatic field
- electrical engineer
- electrical capacity
- electric resistance
- electric automobile
- eleanor of aquitaine
- eighth cranial nerve
- edwin of northumbria
- ecclesiastical robe
- ecballium elaterium
- eastern indigo snake
- eastern catholicism
- east indian rosewood
- dynamic electricity
- dwarf-white trillium
- dryopteris goldiana
- dryopteris filix-mas
- dryopteris dilatata
- drepanocytic anemia
- dramatic production
- doctor of humanities
- division rhodophyta
- diversionary attack
- district of columbia
- dissociation energy
- dispersed particles
- discretionary trust
- direct bill of lading
- digitaria ischaemum
- digital photography
- diffraction grating
- dichondra micrantha
- dicentra cucullaria
- dicentra canadensis
- descurainia pinnata
- descriptive grammar
- depreciation charge
- dental practitioner
- deflationary spiral
- deductive reasoning
- dalbergia latifolia
- daboecia cantabrica
- crystallized ginger
- cronartium ribicola
- crocodilian reptile
- crataegus apiifolia
- countervailing duty
- corticospinal tract
- corrosive sublimate
- coreopsis tinctoria
- cordyline australis
- coptis groenlandica
- conversion reaction
- conversion hysteria
- continuing trespass
- continental glacier
- contagious abortion
- congenital disorder
- computer simulation
- competitor analysis
- committal to writing
- cognitive operation
- codiaeum variegatum
- clematis virginiana
- clematis versicolor
- cleistes divaricata
- claytonia virginica
- citrus aurantifolia
- citellus variegatus
- cirsium lanceolatum
- circulatory failure
- circulating library
- circulating decimal
- circis siliquastrum
- christian scientist
- christian schonbein
- choriotis australis
- chi-square statistic
- charles william post
- cerro del nacimiento
- cercis occidentalis
- ceratotherium simum
- cerapteryx graminis
- centaurea cineraria
- celestial hierarchy
- catherine i of russia
- catherine de medicis
- carolingian dynasty
- cardamine pratensis
- capparis mitchellii
- capital of singapore
- capital of san marino
- capital of costa rica
- canalis vertebralis
- calostoma ravenelii
- callitris calcarata
- california white fir
- calcium bicarbonate
- calandrinia ciliata
- burmeisteria retusa
- building department
- brush-tail porcupine
- broadcasting studio
- british thermal unit
- british labour party
- bristly sarsparilla
- brevoortia tyrannis
- brazilian trumpeter
- bougainville trench
- born-again christian
- blackbody radiation
- black-body radiation
- bird-footed dinosaur
- bidens trichosperma
- bering standard time
- bastard lignum vitae
- barnaba chiaramonti
- bachelor of divinity
- automotive engineer
- automobile industry
- autoimmune disorder
- auditory perception
- attractive nuisance
- atrial fibrillation
- atlantic white cedar
- atlantic tripletail
- asterid dicot family
- associate in nursing
- asian tiger mosquito
- asclepias incarnata
- arytenoid cartilage
- artificial language
- article of furniture
- arteria ophthalmica
- arteria mesenterica
- arteria ethmoidalis
- arteria epigastrica
- arteria communicans
- arteria auricularis
- artemisia abrotanum
- armillaria caligata
- aristotelia serrata
- aristolochia durior
- arisaema triphyllum
- arisaema dracontium
- application program
- apothecaries' weight
- apodictic certainty
- apatetic coloration
- antonio da correggio
- anticipatory breach
- antiarrhythmic drug
- anterior facial vein
- antarctic peninsula
- antarctic continent
- angoumois grain moth
- angelica sylvestris
- anarchist communism
- american white birch
- american twinflower
- american arborvitae
- alsophila pometaria
- alan mathison turing
- agrimonia eupatoria
- agitated depression
- agaricus campestris
- aegilops triuncalis
- admiralty mountains
- adenium multiflorum
- acute kidney failure
- acute brain disorder
- active matrix screen
- acoustic resistance
- acoustic projection
- acoustic absorption
- abdominal breathing
