18-Letter Words Containing: I,N,I,S,T
(In Any Order)
There are 261 18 letter words,
557 18 letter phrases and
0 18 letter abbr's with
I,N,I,S,T 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 (261)
- telecommunications
- disproportionately
- inconsequentiality
- transubstantiation
- transmogrification
- oversimplification
- institutionalizing
- antivivisectionist
- disenfranchisement
- verisimilitudinous
- valetudinarianisms
- unsubstantialities
- unpredictabilities
- unintelligibleness
- uniformitarianisms
- ungrammaticalities
- unaccountabilities
- triboluminescences
- transubstantiating
- transportabilities
- transmissibilities
- transistorizations
- transilluminations
- theatricalizations
- supranationalities
- supersensitivities
- superminicomputers
- superintelligences
- supercivilizations
- superadministrator
- subclassifications
- subcategorizations
- structuralizations
- somnambulistically
- semiquantitatively
- semidomestications
- semiconservatively
- sedimentologically
- satisfactorinesses
- ribonucleoproteins
- revascularizations
- representativities
- reprehensibilities
- renationalizations
- reinstitutionalize
- rehospitalizations
- redistributionists
- recrystallizations
- reconstructionists
- reconstructionisms
- radiosensitivities
- quattuordecillions
- quantitativenesses
- provincializations
- propagandistically
- pronounceabilities
- predestinarianisms
- praiseworthinesses
- postmillennialists
- postmillennialisms
- postmillenarianism
- polyesterification
- polyacrylonitriles
- photosensitization
- photosensitivities
- photoreactivations
- photodissociations
- photodisintegrates
- photodisintegrated
- photodecomposition
- pertinaciousnesses
- perpendicularities
- particularizations
- overspecialization
- overindustrializes
- overindustrialized
- overfertilizations
- overcommunications
- overclassification
- orthogonalizations
- opinionativenesses
- nonrevolutionaries
- noninterventionist
- nonfraternizations
- nondiscriminations
- nondeductibilities
- noncooperationists
- noncomparabilities
- noncommutativities
- nonarbitrarinesses
- neurotransmissions
- neuropsychiatrists
- neurophysiologists
- multifariousnesses
- monochromaticities
- misrepresentations
- misinterpretations
- misidentifications
- misclassifications
- misadministrations
- mineralocorticoids
- microreproductions
- micromanipulations
- microencapsulation
- microencapsulating
- microdensitometric
- microdensitometers
- microcrystallinity
- methemoglobinemias
- meretriciousnesses
- melodramatizations
- mechanochemistries
- manipulativenesses
- maladministrations
- magnetostrictively
- latitudinarianisms
- knowledgeabilities
- irresponsibilities
- irresistiblenesses
- introspectionistic
- intransitivenesses
- intersubstitutable
- interrelationships
- interpretabilities
- interoperabilities
- internationalities
- internationalising
- interminablenesses
- intermediatenesses
- interinstitutional
- intercolumniations
- intelligiblenesses
- insusceptibilities
- insubstantialities
- institutionalising
- inhospitablenesses
- inexpressibilities
- inexhaustibilities
- industrializations
- individualizations
- indisputablenesses
- indispensabilities
- indiscriminatingly
- indiscriminateness
- indestructibleness
- indefatigabilities
- incorruptibilities
- inconvertibilities
- incontestabilities
- inconceivabilities
- incommensurability
- incombustibilities
- inarticulatenesses
- inappreciativeness
- impersonalizations
- imperceptivenesses
- immunoreactivities
- immunoprecipitates
- immunopathologists
- immunohematologist
- immunohematologies
- hyposensitizations
- hypophysectomizing
- hypersensitization
- hypersensitivities
- hypersensitiveness
- hyperrationalities
- hyperpolarizations
- hyperpigmentations
- hypernationalistic
- hyperimmunizations
- hyperalimentations
- hemoglobinopathies
- granulocytopoiesis
- generalizabilities
- fractionalizations
- exceptionabilities
- evapotranspiration
- ethnomusicologists
- ethnomusicological
- establishmentarian
- epithelializations
- entrepreneurialism
- electrodesiccation
- electrodepositions
- disputatiousnesses
- disproportionation
- disproportionating
- disintermediations
- discriminabilities
- diphenylhydantoins
- dimethylhydrazines
- dihydroergotamines
- depersonalizations
- denominationalisms
- denationalizations
- demythologizations
- dematerializations
- deliberativenesses
- deinstitutionalize
- dedifferentiations
- decriminalizations
- deconstructionists
- creditworthinesses
- counterquestioning
- counterinstitution
- counteradvertising
- conversationalists
- contradistinctions
- consubstantiations
- constitutionalizes
- constitutionalized
- constitutionalists
- constitutionalisms
- consequentialities
- congregationalists
- congregationalisms
- conceptualizations
- compartmentalising
- companionabilities
- commercializations
- commensurabilities
- bureaucratizations
- bourgeoisification
- bloodthirstinesses
- biotransformations
- bacteriorhodopsins
- australopithecines
- appreciativenesses
- antidiscrimination
- anticommercialisms
- antiadministration
- anagrammatizations
- unsatisfactoriness
- unenthusiastically
- unconstitutionally
- ultranationalistic
- triphosphopyridine
- territorialisation
- sentimentalization
- sentimentalisation
- rhinolaryngologist
- recruiting-sergeant
- overcapitalisation
- nonprognosticative
- laryngopharyngitis
- lacto-vegetarianism
- internationalistic
- industrial-strength
- glomerulonephritis
- fibrocartilaginous
- distinguishability
- cytoarchitectonics
- cylindrical-stemmed
- cross-fertilization
- cross-fertilisation
- corrosion-resistant
- characteristicness
- antiferromagnetism
- anticholinesterase
- anti-traditionalism
Phrases (557)
- woodwind instrument
- wisteria floribunda
- william james durant
- victor frankenstein
- viccinium myrtillus
- upton beall sinclair
- united arab emirates
- transmitting aerial
- third epistle of john
- third epistel of john
- thanksgiving cactus
- tendonous synovitis
- television reporter
- television receiver
- tangible possession
- syrian monetary unit
- swedish nightingale
- supervisory routine
- stringed instrument
- stinking nightshade
- social organization
- social organisation
- sir matthew flinders
- sir martin frobisher
- sir frederick ashton
- sir christopher wren
- semilunar cartilage
- seismic disturbance
- scottish highlander
- scorpio the scorpion
- scientific research
- scandinavian nation
- respiratory illness
- priority processing
- positive reinforcer
- political dissident
- polish monetary unit
- pluvianus aegyptius
- piano transcription
- physical attraction
- parnassia palustris
- ostrya carpinifolia
- oscar hammerstein ii
- one thousand million
- oil-industry analyst
- oceanites oceanicus
- navigational system
- nautical signal flag
- national censorship
- narcotic antagonist
- musical composition
- minor tranquilliser
- minister of religion
- material possession
- logistic assistance
- logistic assessment
- linguistic relation
- limenitis archippus
- licensing agreement
- liability insurance
- katherine mansfield
- kalmia angustifolia
- jean baptiste racine
- intervertebral disk
- intervertebral disc
- interstitial tissue
- international scale
- installation charge
- infantile paralysis
- hypertonic solution
- historical document
- hindustani language
- hibiscus esculentus
- heat of vaporisation
- government minister
- giambattista marino
- genus struthiomimus
- genus citharichthys
- garcinia mangostana
- functional disorder
- fricative consonant
- first epistle of john
- federation of tribes
- family testudinidae
- family centriscidae
- essential condition
- essential amino acid
- election commission
- elaeagnus latifolia
- economic assistance
- drafting instrument
- division eubacteria
- division cynodontia
- division anthophyta
- distributor housing
- distinctive feature
- direct transmission
- diplomatic minister
- danish monetary unit
- dame sybil thorndike
- cyanocitta cristata
- constantin brancusi
- columbia university
- cognitive semantics
- chemical operations
- castanea mollissima
- capital of wisconsin
- capital of swaziland
- capital of minnesota
- capital of louisiana
- capital of indonesia
- business enterprise
- bush administration
- book of instructions
- blue ridge mountains
- banana passion fruit
- authoritarian state
- australian lungfish
- augustinian hermits
- attestation service
- aspalathus linearis
- artistic production
- armoracia rusticana
- antispasmodic agent
- antirrhinum filipes
- antipsychotic agent
- antineoplastic drug
- antagonistic muscle
- andrew dickson white
- ancylus fluviatilis
- anamnestic reaction
- amlodipine besylate
- american pulsatilla
- air-to-ground missile
- ageratina altissima
- aegean civilisation
- administrative unit
- administrative body
- actinidia deliciosa
- wisteria frutescens
- winter olympic games
- wild sensitive plant
- white fringed orchis
- western prince's pine
- west indian smallpox
- volumetric analysis
- virginia strawberry
- virginia serpentary
- vinegar joe stilwell
- viaticus settlement
- viatical settlement
- vespertilio murinus
- verbascum lychnitis
- vena supraorbitalis
- vena intercapitalis
- vena bulbi vestibuli
- vaccinium stamineum
- university of sussex
- university of oxford
- typesetting machine
- tuberculin skin test
- trusteeship council
- tropical rain forest
- transmission system
- transitive verb form
- transfiguration day
- transfer of training
- topical anaesthetic
- topical anaesthesia
- time deposit account
- time-and-motion study
- thermosetting resin
- thermoplastic resin
- thermionic emission
- theory of indicators
- thamnophis sirtalis
- thamnophis sauritus
- thamnophis proximus
- thalamostriate vein
- teucrium scorodonia
- tetraneuris acaulis
- terminable interest
- tarquinius superbus
- taraktogenos kurzii
- taraktagenos kurzii
- tanacetum douglasii
- symplocus tinctoria
- swiss confederation
- sutura internasalis
- suspended animation
- surjective function
- surgical instrument
- subsistence farming
- suborder ruminantia
- subfamily triglinae
- subfamily sterninae
- striped button quail
- stress incontinence
- stratified sampling
- stratified language
- straight-line method
- stictopelia cuneata
- stereoscopic vision
- stellar association
- starvation acidosis
- stanford university
- stained-glass window
- st. ignatius of loyola
- st. christopher-nevis
- spirit of turpentine
- spiranthes spiralis
- spartina pectinmata
- spanish inquisition
- space-time continuum
- southern maidenhair
- solar magnetic field
- smilax rotundifolia
- slip friction clutch
- skin perceptiveness
- sir ernst boris chain
- single-breasted suit
- silphium laciniatum
- signal-to-noise ratio
- sexual relationship
- serratula tinctoria
- sentential function
- sensory deprivation
- sensorimotor region
- seminiferous tubule
- semiconductor diode
- selaginella eatonii
- segmentation cavity
- securities industry
- secondary dentition
- sapindus marginatus
- sao tome and principe
- sanskritic language
- sanskrit literature
- sample distribution
- salvinia auriculata
- salix alba vitellina
- saint valentine's day
- saint thomas aquinas
- saint teresa of avila
- saint martin's summer
- saint lawrence river
- saint kitts and nevis
- saint francis xavier
- sacrifice operation
- rhodanthe manglesii
- rhizopus stolonifer
- rhizomatous begonia
- rhizoctinia disease
- rhetorical question
- repulsorlift engine
- regression equation
- registration number
- regional anesthesia
- redbrick university
- real-time processing
- reactive depression
- reaction propulsion
- ratibida columnaris
- quadriphonic system
- pyrrhuloxia sinuata
- pus-forming bacteria
- pupillary sphincter
- pulse timing circuit
- public relations man
- public presentation
- pterocarpus indicus
- psychotria capensis
- psidium cattleianum
- pseudotaxus chienii
- prunus angustifolia
- prospero lambertini
- prosecuting officer
- propositional logic
- professional tennis
- prionotus carolinus
- prevailing westerly
- prairie rattlesnake
- prairie golden aster
- potentilla anserina
- positional notation
- poncirus trifoliata
- polystichum braunii
- political scientist
- poephila castanotis
- platanus orientalis
- platanus acerifolia
- pimenta officinalis
- physical distancing
- phragmites communis
- photogenic epilepsy
- pesticide poisoning
- peruvian mastic tree
- personal credit line
- periodontal disease
- penstemon rydbergii
- pennisetum ruppelii
- pedilanthus pavonis
- pedestrian crossing
- parnassia fimbriata
- parathion poisoning
- paranthias furcifer
- pancreatic fibrosis
- palestine authority
- ornithopod dinosaur
- order ustilaginales
- order polymastigina
- opisthocomus hoazin
- observation station
- normative economics
- normal distribution
- nonsocial infection
- non-christian priest
- nihilistic delusion
- newtonian mechanics
- neurotic depression
- negative chemotaxis
- national assistance
- nasogastric feeding
- myositis trichinosa
- multiplication sign
- multiple regression
- minor diatonic scale
- minoan civilisation
- miniature schnauzer
- mineral association
- minato ohashi bridge
- military commission
- military censorship
- microscopic anatomy
- metaplastic anaemia
- metal spinning lathe
- mertensia virginica
- merovingian dynasty
- menominee whitefish
- medical institution
- marta brigit nilsson
- malathion poisoning
- major tranquilliser
- major diatonic scale
- magneto-optical disc
- machine translation
- ludwig wittgenstein
- livistona australis
- litocranius walleri
- listeria meningitis
- lip synchronization
- lip synchronisation
- limnocryptes minima
- liliid monocot genus
- ligustrum japonicum
- lending institution
- legislative council
- learning disability
- learner's dictionary
- leaning tower of pisa
- late-spring-blooming
- kingdom protoctista
- keratosis nigricans
- kammon strait bridge
- junction transistor
- jumping bristletail
- judicial separation
- joint chiefs of staff
- jean francois millet
- japanese poinsettia
- italian renaissance
- italian honeysuckle
- isopyrum biternatum
- iron-storage disease
- ionization constant
- intravenous feeding
- interstellar medium
- internal combustion
- intermediate shroud
- intergalactic space
- interfacial tension
- insider information
- inorganic phosphate
- inorganic chemistry
- information science
- information measure
- inflectional suffix
- inflationary spiral
- inductive reasoning
- indri brevicaudatus
- indirect expression
- in your birthday suit
- in one's birthday suit
- hysterical neurosis
- hypoplastic anaemia
- huntington's disease
- hundred-and-sixtieth
- holocentrus bullisi
- hindu kush mountains
- hindostani language
- hesperis matronalis
- herpes encephalitis
- heat-seeking missile
- heat of dissociation
- hawaii standard time
- have the distinction
- haematobia irritans
- guilt by association
- graduation exercise
- gradable opposition
- glorious revolution
- gilbert and sullivan
- giant red paintbrush
- gianbattista bodoni
- giambattista marini
- giambattista bodoni
- geostationary orbit
- genus trichodesmium
- genus septobasidium
- genus rhinonicteris
- genus pithecolobium
- genus hyacinthoides
- genus hemitripterus
- genus falcatifolium
- genus dicranopteris
- genus chorizagrotis
- genus centropristis
- genus actiniopteris
- genital personality
- gavialis gangeticus
- gastroepiploic vein
- functional genomics
- fritillaria affinis
- fringed loosestrife
- friedrich nietzsche
- francois mitterrand
- financial statement
- favourable position
- fausto paolo sozzini
- family synodontidae
- family syngnathidae
- family relationship
- ernst heinrich weber
- equine encephalitis
- eptesicus serotinus
- epidural anesthesia
- epidemic meningitis
- english hippocrates
- electric resistance
- eastern indigo snake
- eastern catholicism
- east indian rosewood
- dryopteris goldiana
- domesticated animal
- doctor of humanities
- division rhodophyta
- division phaeophyta
- division myxomycota
- division cyanophyta
- divine right of kings
- diversionary attack
- dissociation energy
- discretionary trust
- dicentra canadensis
- dianthus latifolius
- devil's walking stick
- descurainia pinnata
- deflationary spiral
- deep supporting fire
- deductive reasoning
- daylight-saving time
- crystallized ginger
- cross-country skiing
- cross-country riding
- crisis intervention
- corticospinal tract
- coreopsis tinctoria
- cordyline australis
- coptis groenlandica
- conversion reaction
- conversion hysteria
- continuing trespass
- contagious abortion
- conjugal visitation
- congenital disorder
- conflict of interest
- computer simulation
- complex preposition
- competitor analysis
- communist manifesto
- cognitive scientist
- climbing nightshade
- clianthus speciosus
- clematis virginiana
- class ginkgophytina
- citrus aurantifolia
- citroncirus webberi
- cirsium lanceolatum
- christian scientist
- christian schonbein
- cheilanthes eatonii
- cercis occidentalis
- cerapteryx graminis
- celtis occidentalis
- celestial mechanics
- celestial longitude
- catherine i of russia
- catherine de medicis
- cassia occidentalis
- carolingian dynasty
- cardamine pratensis
- capital of singapore
- capital of san marino
- canalis vertebralis
- calvinistic baptist
- calostoma ravenelii
- callinectes sapidus
- brush-tail porcupine
- broadcasting studio
- british thermal unit
- brevoortia tyrannis
- born-again christian
- blindstitch machine
- blind stitch machine
- bird-footed dinosaur
- binge-vomit syndrome
- bidens trichosperma
- bering standard time
- berberis thunbergii
- bastard lignum vitae
- automobile industry
- autoimmune disorder
- autoimmune diabetes
- attractive nuisance
- associate in nursing
- asian tiger mosquito
- asclepias incarnata
- arteria mesenterica
- arteria communicans
- artemisia abrotanum
- arisaema dracontium
- antarctic peninsula
- anointing of the sick
- angoumois grain moth
- angelica sylvestris
- anarchist communism
- alan mathison turing
- ailanthus altissima
- agitated depression
- aegilops triuncalis
- admiralty mountains
- acute brain disorder
- active matrix screen
- actinidia chinensis
- acoustic resistance
- acoustic projection
- acoustic absorption
