18-Letter Words Containing: I,A,T,A,S
(In Any Order)
There are 149 18 letter words,
693 18 letter phrases and
0 18 letter abbr's with
I,A,T,A,S 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 (149)
- characteristically
- transubstantiation
- transmogrification
- psychopathological
- paleoclimatologist
- valetudinarianisms
- unsubstantialities
- uniformitarianisms
- ungrammaticalities
- uncharitablenesses
- unattractivenesses
- unaccountabilities
- ultrasophisticated
- ultramicroscopical
- ultraconservatives
- ultraconservatisms
- triskaidekaphobias
- transubstantiating
- transportabilities
- transistorizations
- transilluminations
- transformationally
- transcendentalists
- transcendentalisms
- theatricalizations
- tachistoscopically
- supranationalities
- superadministrator
- subclassifications
- subcategorizations
- structuralizations
- somnambulistically
- semiquantitatively
- satisfactorinesses
- revascularizations
- representationally
- renationalizations
- rehospitalizations
- recrystallizations
- rechromatographies
- radiochromatograms
- quantitativenesses
- psychoanalytically
- provincializations
- propagandistically
- predestinarianisms
- postpsychoanalytic
- postmillenarianism
- physiopathological
- photoreactivations
- pathophysiological
- particularizations
- paleoclimatologies
- overspecialization
- overextrapolations
- overclassification
- orthogonalizations
- nonfraternizations
- noncomparabilities
- nonarbitrarinesses
- misclassifications
- misadministrations
- micromanipulations
- microencapsulation
- microencapsulating
- melodramatizations
- manipulativenesses
- maladministrations
- magnetoresistances
- macrophotographies
- lumpenproletariats
- latitudinarianisms
- irreplaceabilities
- internationalities
- internationalising
- insubstantialities
- industrializations
- individualizations
- indefatigabilities
- inarticulatenesses
- inappreciativeness
- impracticabilities
- impersonalizations
- hyperrationalities
- hyperpolarizations
- hypernationalistic
- hyperalimentations
- handcraftsmanships
- generalizabilities
- fractionalizations
- faintheartednesses
- evapotranspiration
- establishmentarian
- epithelializations
- electrocardiograms
- dextroamphetamines
- depersonalizations
- denominationalisms
- denationalizations
- dematerializations
- decriminalizations
- counteradaptations
- counteraccusations
- conversationalists
- consubstantiations
- congregationalists
- congregationalisms
- conceptualizations
- compartmentalising
- companionabilities
- commercializations
- claustrophobically
- bureaucratizations
- biotransformations
- biodegradabilities
- australopithecines
- astrophotographies
- archaeoastronomies
- appreciativenesses
- antidiscrimination
- anticommercialisms
- antiadministration
- anagrammatizations
- aerothermodynamics
- accumulativenesses
- unsatisfactoriness
- unpleasant-smelling
- unenthusiastically
- ultranationalistic
- territorialisation
- spectrographically
- sentimentalization
- sentimentalisation
- self-aggrandizement
- self-aggrandisement
- pteridospermaphyta
- overcapitalisation
- muscivora-forficata
- laryngopharyngitis
- lacto-vegetarianism
- internationalistic
- hypoparathyroidism
- fibrocartilaginous
- characteristicness
- ballistocardiogram
- antiferromagnetism
- anticholinesterase
- anti-traditionalism
- adenocarcinomatous
Phrases (693)
- wisteria floribunda
- william james durant
- william butler yeats
- vertical stabiliser
- upton beall sinclair
- united arab emirates
- treaty of versailles
- transmitting aerial
- translating program
- thomas wright waller
- thanksgiving cactus
- table-tennis racquet
- syzygium aromaticum
- syrian monetary unit
- suborder anisoptera
- subclass metatheria
- squirreltail barley
- spatial arrangement
- solidago spathulata
- social organization
- social organisation
- sistrurus catenatus
- sir arthur john evans
- sexually attractive
- setophaga ruticilla
- semilunar cartilage
- scandinavian nation
- polianthes tuberosa
- pluvianus aegyptius
- piano transcription
- physiological state
- physical attraction
- parnassia palustris
- ostrya carpinifolia
- oscar hammerstein ii
- order sauropterygia
- order ichthyosauria
- order eubacteriales
- oil-industry analyst
- oenothera fruticosa
- oceanites oceanicus
- navigational system
- nautical signal flag
- national censorship
- narcotic antagonist
- musical arrangement
- mathematics teacher
- material possession
- master of literature
- marquis de lafayette
- manganese tetroxide
- logistic assistance
- liability insurance
- lachrymal secretion
- katherine mansfield
- kamchatka peninsula
- kalmia angustifolia
- jean baptiste racine
- james matthew barrie
- james arthur baldwin
- isabella i of castile
- international scale
- installation charge
- infantile paralysis
- houses of parliament
- hindustani language
- heat of vaporisation
- health professional
- gustatory sensation
- green mountain state
- grammatical subject
- giambattista marino
- genus chamaecytisus
- garcinia mangostana
- fricative consonant
- family testudinidae
- family physeteridae
- family centriscidae
- essential amino acid
- electronic database
- elaeagnus latifolia
- education secretary
- economic assistance
- dylan marlais thomas
- division eubacteria
- division anthophyta
- danish monetary unit
- cyanocitta cristata
- crataegus laevigata
- crataegus crus-galli
- constantin brancusi
- conservation of mass
- commissaire maigret
- colocasia esculenta
- class dicotyledonae
- chemical operations
- castanea mollissima
- cascade everlasting
- capital of wisconsin
- capital of tennessee
- capital of swaziland
- capital of new jersey
- capital of minnesota
- capital of louisiana
- capital of indonesia
- capital of australia
- bush administration
- book of lamentations
- blood extravasation
- battle of wake island
- banana passion fruit
- authoritarian state
- australian lungfish
- augustinian hermits
- attestation service
- astronomy satellite
- aspalathus linearis
- artocarpus communis
- arthur garfield hays
- arteria vertebralis
- artemisia filifolia
- armoracia rusticana
- areteria cervicalis
- architectural style
- apodemus sylvaticus
- antispasmodic agent
- antipsychotic agent
- antineoplastic drug
- antagonistic muscle
- anisette de bordeaux
- ancylus fluviatilis
- anamnestic reaction
- anagasta kuehniella
- amphibious aircraft
- amlodipine besylate
- american pulsatilla
- ambystoma mexicanum
- amaranthus spinosus
- alytes obstetricans
- allegheny mountains
- agropyron cristatum
- ageratina altissima
- aegean civilisation
- administrative unit
- administrative body
- actinidia deliciosa
- acoustic gramophone
- accounting standard
- accordance of rights
- writ of habeas corpus
- western mountain ash
- western diamondback
- western big-eared bat
- west indian smallpox
- weather forecasting
- wandering albatross
- walter william skeat
- volumetric analysis
- virginia strawberry
- virginia serpentary
- vietnamese language
- viatical settlement
- vertical stabilizer
- verbascum blattaria
- vena supraorbitalis
- vena stylomastoidea
- vena nasalis externa
- vena intercapitalis
- vena gastrica-dextra
- vascular prosthesis
- valedictory speaker
- valedictory address
- vaccinium stamineum
- upholstery material
- unspoken accusation
- united states waters
- united states senate
- united states dollar
- tyrannus vociferans
- tussock caterpillar
- tropical rain forest
- trinectes maculatus
- trichostema lanatum
- triangulum australe
- travelling salesman
- transuranic element
- transfiguration day
- transfer of training
- tragelaphus buxtoni
- topical anaesthetic
- topical anaesthesia
- tobacco mosaic virus
- thujopsis dolobrata
- thomas stearns eliot
- thomas gainsborough
- thermobia domestica
- the great starvation
- thamnophis sirtalis
- thamnophis sauritus
- thalamostriate vein
- textual scholarship
- teucrium chamaedrys
- tetraneuris acaulis
- taraktogenos kurzii
- taraktagenos kurzii
- tanacetum douglasii
- tanacetum balsamita
- takayasu's arteritis
- systema urogenitale
- systema lymphaticum
- synaptomys borealis
- sutura internasalis
- suspended animation
- surface-active agent
- supratrochlear vein
- supernatural virtue
- superannuation fund
- suillus albivelatus
- subthalamic nucleus
- suborder tarsioidea
- suborder ruminantia
- suborder lacertilia
- suborder ceratopsia
- subfamily triglinae
- subfamily sterninae
- subclass actinopoda
- strawberry ice cream
- strawberry geranium
- strawberry daiquiri
- stratified sampling
- stratified language
- storage-battery grid
- stochastic variable
- stictopelia cuneata
- stellar association
- starvation acidosis
- stanley frank musial
- stained-glass window
- st. ignatius of loyola
- spotsylvania county
- spiranthes spiralis
- sphenoidal fontanel
- spartina pectinmata
- spanish oyster plant
- southern maidenhair
- sonora semiannulata
- solar magnetic field
- social anthropology
- smilax rotundifolia
- silphium laciniatum
- signal-to-noise ratio
- shortia galacifolia
- short gastric artery
- shorea teysmanniana
- shahaptian language
- sexual relationship
- sex-change operation
- serratula tinctoria
- serratia marcescens
- sergeant first class
- septuagesima sunday
- selaginella eatonii
- segmentation cavity
- secondary education
- secobarbital sodium
- scleroderma bovista
- sciaenops ocellatus
- saxifraga stellaris
- saxifraga granulata
- saturated fatty acid
- saratoga spittlebug
- sapindus marginatus
- sao tome and principe
- sanskritic language
- sanskrit literature
- salvinia auriculata
- salix alba vitellina
- saints peter and paul
- saint valentine's day
- saint thomas aquinas
- saint thomas a becket
- saint teresa of avila
- saint martin's summer
- saint lawrence river
- saint kitts and nevis
- saint francis xavier
- sailor's breastplate
- sacrifice operation
- sabbatia campestris
- round-tailed muskrat
- robert bruce mathias
- ring-necked pheasant
- right gastric artery
- rickettsial disease
- rhodanthe manglesii
- rhizomatous begonia
- rhizoctinia disease
- revaluation reserve
- respiratory disease
- republic of botswana
- remilegia australis
- relative atomic mass
- relational database
- regional anesthesia
- reductio ad absurdum
- real-estate business
- ratibida columnaris
- quadraphonic system
- pyrrhuloxia sinuata
- pus-forming bacteria
- pulsatilla vulgaris
- public relations man
- psychotria capensis
- psychological state
- psoriatic arthritis
- psittacus erithacus
- psidium cattleianum
- prunus angustifolia
- proportional sample
- prince-of-wales'-heath
- prince of wales heath
- president john adams
- prairie rattlesnake
- prairie golden aster
- potentilla anserina
- potato scab bacteria
- potassium carbonate
- positional notation
- populus trichocarpa
- poncirus trifoliata
- pomatomus saltatrix
- political commissar
- police headquarters
- poephila castanotis
- platanus orientalis
- platanus acerifolia
- pine-barren sandwort
- pimenta officinalis
- physical distancing
- phyllostachys nigra
- pezophaps solitaria
- petersburg campaign
- peruvian mastic tree
- periodontal disease
- periarterial plexus
- pedilanthus pavonis
- pecten magellanicus
- parnassia fimbriata
- parathion poisoning
- paranthias furcifer
- paprilus alepidotus
- pancreatic fibrosis
- palestine authority
- order ustilaginales
- order stegocephalia
- order polymastigina
- order plantaginales
- order marchantiales
- operations research
- operating statement
- olfactory sensation
- observation station
- nyctanassa violacea
- nonvolatile storage
- non-volatile storage
- newtonian mechanics
- negative chemotaxis
- national assistance
- nasogastric feeding
- mountain watercress
- mountain blacksnake
- montia lamprosperma
- minor diatonic scale
- minoan civilisation
- miniature schnauzer
- mineral association
- minato ohashi bridge
- microscopic anatomy
- michael stuart brown
- michael gerald tyson
- metaplastic anaemia
- metaphosphoric acid
- metal spinning lathe
- metabolic alkalosis
- mertensia virginica
- merovingian dynasty
- melicocca bijugatus
- mathematical symbol
- marta brigit nilsson
- marriage settlement
- malathion poisoning
- malacosoma disstria
- major tranquilliser
- major diatonic scale
- magneto-optical disc
- magnesium carbonate
- macroscopic anatomy
- machine translation
- lysimachia ciliatum
- lutjanus blackfordi
- lobelia siphilitica
- livistona australis
- litocranius walleri
- leycesteria formosa
- lepiota cepaestipes
- leontocebus rosalia
- learning disability
- learner's dictionary
- leaning tower of pisa
- lathyrus latifolius
- laportea canadensis
- landscape architect
- lactose intolerance
- lactarius delicioso
- kurdistan labor pary
- kolkwitzia amabilis
- keratosis nigricans
- kammon strait bridge
- kalashnikov culture
- judicial separation
- jerusalem artichoke
- jean francois millet
- jatropha stimulosus
- japanese poinsettia
- james francis thorpe
- italian renaissance
- italian honeysuckle
- islets of langerhans
- iron-storage disease
- ionization constant
- interplanetary dust
- intergalactic space
- interfacial tension
- inorganic phosphate
- information measure
- inflationary spiral
- indri brevicaudatus
- in the adjacent house
- ictalurus punctatus
- hypsiglena torquata
- hypoplastic anaemia
- hyperfocal distance
- hindostani language
- hexalectris spicata
- heterotheca villosa
- hesperis matronalis
- heat of dissociation
- heat of condensation
- hawaii standard time
- harry stack sullivan
- halicoeres radiatus
- haemorrhagic stroke
- haematobia irritans
- gyromitra esculenta
- gymnastic apparatus
- guilt by association
- guadalupe mountains
- great saphenous vein
- great arabian desert
- graduation exercise
- gradable opposition
- goods and service tax
- gilbert and sullivan
- giant red paintbrush
- gianbattista bodoni
- giambattista marini
- giambattista bodoni
- geostationary orbit
- genus trautvetteria
- genus stephanomeria
- genus lagerstroemia
- genus lactobacillus
- genus falcatifolium
- genus calamagrostis
- genus bruckenthalia
- genus agrobacterium
- genus acanthocybium
- genital personality
- general anaesthetic
- general anaesthesia
- gaylussacia baccata
- gavialis gangeticus
- functional calculus
- fuchsia excorticata
- fritillaria affinis
- francois mitterrand
- fragrant shield fern
- forward transaction
- fissurella apertura
- first earl of chatham
- first baron macaulay
- financial statement
- favourable position
- fausto paolo sozzini
- family synodontidae
- family syngnathidae
- family stromateidae
- family staphylaceae
- family scutigeridae
- family rhiptoglossa
- family relationship
- family ramphastidae
- family orchestiidae
- family lepismatidae
- family equisetaceae
- family ceratopsidae
- family celastraceae
- family catostomidae
- family aulostomidae
- family alismataceae
- eucalyptus coriacea
- euarctos americanus
- estrogen antagonist
- estimated tax return
- erignathus barbatus
- epidural anesthesia
- epacris obtusifolia
- edward jean steichen
- ecclesiastical robe
- ecclesiastical mode
- eastern roman empire
- eastern indigo snake
- eastern fence lizard
- eastern catholicism
- east indian rosewood
- early warning system
- dutch case-knife bean
- dryopteris goldiana
- dryopteris fragrans
- dryopteris dilatata
- domesticated animal
- division phaeophyta
- division cyanophyta
- diversionary attack
- digitaria ischaemum
- dicentra canadensis
- dicamptodon ensatus
- dianthus latifolius
- descurainia pinnata
- descriptive grammar
- dental orthopaedics
- deflationary spiral
- de facto segregation
- daylight-saving time
- daucus carota sativa
- cytisus ramentaceus
- cystopteris montana
- cystophora cristata
- cutaneous sensation
- custard-apple family
- cryptogramma crispa
- crescent-cell anemia
- crataegus apiifolia
- court of saint james's
- cotoneaster dammeri
- corticospinal tract
- cortaderia selloana
- cordyline australis
- cordia gerascanthus
- coptis groenlandica
- contract of adhesion
- contagious abortion
- conjugal visitation
- confederate jasmine
- competitor analysis
- compatible software
- compassionate leave
- clematis virginiana
- clematis ochreleuca
- cleistes divaricata
- claudius ptolemaeus
- classical mythology
- class holothuroidea
- class hepaticopsida
- class ginkgophytina
- class cyanobacteria
- cladrastis kentukea
- citrus aurantifolia
- citellus variegatus
- cirsium lanceolatum
- choriotis australis
- chinese parasol tree
- chi-square statistic
- chelydra serpentina
- cheiranthus asperus
- cheilanthes eatonii
- charles william post
- chaenopsis ocellata
- ceratostomella ulmi
- cerapteryx graminis
- celestial mechanics
- celestial hierarchy
- catherine i of russia
- castilleja chromosa
- castanea ozarkensis
- cassia occidentalis
- cassia augustifolia
- casanova de seingalt
- carolingian dynasty
- carduelis cucullata
- cardamine pratensis
- capparis mitchellii
- capital of singapore
- capital of san marino
- capital of costa rica
- canalis vertebralis
- calvinistic baptist
- calostoma ravenelii
- callitris calcarata
- callinectes sapidus
- burmeisteria retusa
- broadcasting studio
- british labour party
- bristly sarsparilla
- brevoortia tyrannis
- breathing apparatus
- boy scouts of america
- born-again christian
- blue channel catfish
- bering standard time
- battle of buena vista
- battle of austerlitz
- bastardy proceeding
- bastard lignum vitae
- bassariscus astutus
- basal metabolic rate
- bartolomeo eustachi
- ball-and-socket joint
- bacillary dysentery
- autoimmune diabetes
- austrotaxus spicata
- australian language
- australian chestnut
- attractive nuisance
- atrial septal defect
- athanasius the great
- astroloma humifusum
- asterid dicot family
- associative aphasia
- associate professor
- associate in nursing
- assistant professor
- asian tiger mosquito
- asclepias incarnata
- artium baccalaurens
- articulatory system
- arterial blood gases
- arteria mesenterica
- arteria ethmoidalis
- arteria epigastrica
- arteria communicans
- arteria auricularis
- artemisia abrotanum
- aristotelia serrata
- aristolochia durior
- aristarchus of samos
- arisaema triphyllum
- arisaema dracontium
- arisaema atrorubens
- arches national park
- applied mathematics
- apothecaries' weight
- antidepressant drug
- anticonvulsant drug
- anterograde amnesia
- antarctic peninsula
- angoumois grain moth
- angelica sylvestris
- anarchist communism
- anamnestic response
- amphetamine sulfate
- american watercress
- american water shrew
- alveolar resorption
- alsophila pometaria
- aleurites moluccana
- alaska standard time
- alan mathison turing
- ailanthus altissima
- agitated depression
- agaricus campestris
- affricate consonant
- aegilops triuncalis
- adult-onset diabetes
- admiralty mountains
- acute brain disorder
- active matrix screen
- actinidia chinensis
- acoustic resistance
- acoustic absorption
- accounts receivable
- acceptance sampling
- abudefduf saxatilis
