15-Letter Words Containing: I,S,T,R,A,S,_
(In Any Order)
There are 811 15 letter words,
285 15 letter phrases and
0 15 letter abbr's with
I,S,T,R,A,S,_ in.
Best Scoring for Word Games
| Word | Save | Length | Usage | Points | Type | ||
|---|---|---|---|---|---|---|---|
| straightjackets | 15 | 32 | nounn | ||||
noun • a garment similar to a jacket that is used to bind the arms tightly against the body as a means of restraining a violent person | |||||||
| symmetrizations | 15 | 31 | nounn | ||||
Valid word for Scrabble US
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| psychotherapist | 15 | 30 | nounn | ||||
noun • a therapist who deals with mental and emotional disorders | |||||||
| resystematizing | 15 | 30 | verbv | ||||
Valid word for Scrabble US
| |||||||
| psychotherapies | 15 | 30 | nounn | ||||
noun • the branch of psychiatry concerned with psychological methods • the treatment of mental or emotional problems by psychological means | |||||||
| gyrostabilizers | 15 | 30 | noun, adjectiven, adj | ||||
noun • a stabilizer consisting of a heavy gyroscope that spins on a vertical axis; reduces side-to-side rolling of a ship or plane | |||||||
| sesquicentenary | 15 | 29 | nounn | ||||
noun • A 150-year anniversary. | |||||||
| physiotherapist | 15 | 28 | nounn | ||||
noun • therapist who treats injury or dysfunction with exercises and other physical treatments of the disorder | |||||||
| psychohistorian | 15 | 28 | noun, adjectiven, adj | ||||
Valid word for Scrabble US
| |||||||
| sesquicarbonate | 15 | 28 | noun, adjectiven, adj | ||||
Valid word for Scrabble US
| |||||||
| or scroll down to see all results... | |||||||
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. | |||||||
All 15 Letter Words
Words (811)
- psychotherapist
- spermatogenesis
- physiotherapist
- unsportsmanlike
- parthenogenesis
- synergistically
- interscholastic
- appropriateness
- gastroenteritis
- synchronisation
- conservationist
- vasoconstrictor
- nearsightedness
- instrumentalist
- atherosclerosis
- symmetricalness
- semitransparent
- precipitateness
- practicableness
- nonpartisanship
- kindheartedness
- cooperativeness
- considerateness
- blameworthiness
- agranulocytosis
- versatilenesses
- ultrafastidious
- trypanosomiasis
- trisoctahedrons
- transvaluations
- transpositional
- transparentizes
- transmigrations
- transhistorical
- transformations
- transaminations
- traditionalists
- thromboplastins
- temerariousness
- superstimulates
- superspecialist
- superplasticity
- superparasitism
- superlativeness
- superannuations
- stratifications
- solitudinarians
- sociohistorical
- septuagenarians
- schoolmasterish
- sacramentalisms
- rudimentariness
- resystematizing
- respiritualizes
- repristinations
- representatives
- representations
- reinstallations
- reestablishment
- psychohistorian
- proximatenesses
- prognosticators
- predestinarians
- polymerisations
- philanthropists
- parasitologists
- overenthusiasms
- osmoregulations
- operationalists
- neuroanatomists
- mistranslations
- mistranscribing
- misappropriates
- mensurabilities
- lucrativenesses
- intransigeances
- integrationists
- inscrutableness
- infrastructures
- informativeness
- industrialising
- incrementalists
- inalterableness
- hyperstimulates
- hyperfastidious
- harpsichordists
- electroanalysis
- eclaircissement
- dissimilarities
- disorientations
- disheartenments
- disapprobations
- diastereoisomer
- despiritualizes
- commensurations
- coinvestigators
- cholinesterases
- characteristics
- bioregionalists
- atrabiliousness
- astrophysicists
- astrobiologists
- arrondissements
- apprenticeships
- anthroposophies
- anfractuosities
- alternativeness
- administrations
- preservationist
- instrumentalism
- everlastingness
- withdrawnnesses
- westernizations
- westernisations
- voluntarinesses
- veritablenesses
- utilitarianisms
- unearthlinesses
- uncertainnesses
- ultramontanisms
- ultramodernists
- trypanosomiases
- transubstantial
- transsexualisms
- transportations
- transmissometer
- transistorizing
- transistorising
- transcendencies
- traditionalisms
- toastmistresses
- thalassocracies
- territorialists
- territorialisms
- tergiversations
- temporarinesses
- symmetrizations
- survivabilities
- superstimulated
- supersaturation
- supersaturating
- superovulations
- supermajorities
- superhumanities
- supererogations
- superelevations
- superactivities
- substitutionary
- subproletariats
- submetacentrics
- strikebreakings
- straitlacedness
- straightjackets
- stadtholdership
- spreadabilities
- spiritualnesses
- spinthariscopes
- spectrographies
- solderabilities
- sinterabilities
- sesquicentenary
- sesquicarbonate
- semitranslucent
- semicrystalline
- semiabstraction
- segregationists
- securitizations
- secularizations
- seaworthinesses
- sclerotizations
- saprogenicities
- sacrosanctities
- sacramentalists
- sabermetricians
- rheumatologists
- retransmissions
- retinoblastomas
- reservationists
- resectabilities
- reregistrations
- repudiationists
- redistillations
- reconsecrations
- reasonabilities
- reactionaryisms
- radiotherapists
- radiostrontiums
- radiobiologists
- psychotherapies
- prussianization
- provocativeness
- protohistorians
- prostatectomies
- proletarianises
- procrastinators
- pressurizations
- preestablishing
- predestinations
- precipitantness
- practicalnesses
- posttransfusion
- poststimulatory
- postmasterships
- pictorialnesses
- physiotherapies
- pharmacologists
- phantasmagorias
- perishabilities
- pectinesterases
- pasteurizations
- parasitizations
- parasexualities
- paralinguistics
- pantisocratists
- painterlinesses
- oxidoreductases
- overstabilities
- oversaturations
- overestimations
- outdoorsmanship
- operativenesses
- operationalisms
- observabilities
- normativenesses
- nonsegregations
- nonpsychiatrist
- noncharismatics
- multiracialisms
- monochromatisms
- momentarinesses
- misregistration
- misorientations
- misinformations
- miscorrelations
- misattributions
- micropulsations
- measurabilities
- materfamiliases
- maladroitnesses
- libertarianisms
- legislatorships
- irritablenesses
- intricatenesses
- intolerableness
- interstratifies
- inoperativeness
- inheritableness
- incrementalisms
- impersonalities
- ichthyosaurians
- hypnotherapists
- hypersalinities
- hyperparasitism
- hyperaesthesias
- heterothallisms
- heartsicknesses
- headmasterships
- gyrostabilizers
- grammaticalness
- generalisations
- fragmentariness
- fractiousnesses
- flirtatiousness
- ferromagnetisms
- ferrimagnetisms
- featherstitches
- ethnohistorians
- esterifications
- endoparasitisms
- electrodialysis
- electrodialyses
- egalitarianisms
- distemperatures
- disparatenesses
- disintegrations
- disinheritances
- disinformations
- disequilibrates
- disembarkations
- discriminations
- discouragements
- disarrangements
- disaggregations
- dictatorialness
- defenestrations
- deconsecrations
- dastardlinesses
- customarinesses
- crystallinities
- crashworthiness
- countershadings
- cotransductions
- cooperationists
- contrapositives
- contrapositions
- conservatorship
- comparativeness
- claustrophobias
- cholestyramines
- chemotherapists
- bipartisanships
- bastardizations
- bacteriologists
- backscatterings
- autotransfusion
- atrociousnesses
- astrophysically
- assertivenesses
- aromatherapists
- arbitrarinesses
- antiseparatists
- antiradicalisms
- antiquarianisms
- antiprogressive
- antiperspirants
- antimonarchists
- antimilitarists
- antimilitarisms
- antiliberalisms
- antidepressants
- anthropologists
- airworthinesses
- aerosolizations
- aerodynamicists
- abstractionists
- abstractionisms
- absorbabilities
- superpatriotism
- supernaturalist
- supernaturalism
- subordinateness
- streptobacillus
- semiterrestrial
- neoconservatism
- involuntariness
- intemperateness
- importunateness
- hemochromatosis
- dissatisfactory
- determinateness
- crossopterygian
- ultraprecisions
- nonstationaries
- antisubversives
- antisubversions
- antifilibusters
- antidepressions
- zinjanthropuses
- weatherlinesses
- weatherisations
- watercolourists
- vitriolisations
- viscosimetrical
- vicissitudinary
- verticillasters
- utilitarianises
- uterogestations
- untransmissible
- unspiritualizes
- unspiritualises
- unspiritualised
- unsectarianisms
- unseaworthiness
- unprotestantise
- unprintableness
- unpractisedness
- unpracticalness
- unchristianizes
- unchristianises
- unchristianised
- ultramontanists
- ultramodernisms
- trivialisations
- tripersonalists
- tripersonalisms
- trichinisations
- tributarinesses
- traumatonasties
- traumatisations
- transvestitisms
- transparentises
- transparentised
- transmittancies
- translucidities
- transliterators
- transientnesses
- transgressively
- transgressional
- transfusionists
- trainspotterish
- traditionalises
- thoracoplasties
- thermalisations
- thermaesthesias
- thankworthiness
- thalassographic
- tetrabasicities
- tetartohedrisms
- territorialises
- terrestrialness
- teratogenicists
- telomerisations
- telejournalists
- telejournalisms
- tabularisations
- syncretizations
- syncretisations
- synchronistical
- symmetrophobias
- symmetrisations
- suspercollating
- supplementaries
- superorganicist
- supernaturalise
- superfoetations
- sulphurizations
- sulphurisations
- suburbanisation
- subterrestrials
- suborganisation
- subminiaturizes
- subminiaturises
- subminiaturised
- subcontractings
- subcategorising
- subalternations
- subaggregations
- structuralising
- strobilizations
- strobilisations
- strephosymbolia
- stratospherical
- stratigraphists
- straticulations
- straitwaistcoat
- strabismometers
- steganographist
- steganographies
- stalagmometries
- stadholderships
- spironolactones
- spheroidisation
- sphaerosiderite
- spermatoblastic
- speleotherapies
- southeasterlies
- sinistrodextral
- singularisation
- shockumentaries
- sherardizations
- sherardisations
- sericitizations
- sericitisations
- semiparasitisms
- selenographists
- sedentarinesses
- securitisations
- secularisations
- scratchbuilders
- sclerotisations
- schoolmastering
- schillerisation
- satiricalnesses
- sansculotteries
- sacramentarians
- sacerdotalising
- saccharizations
- saccharisations
- saccharimetries
- rostrocarinates
- rontgenisations
- rightablenesses
- revitalisations
- revisualisation
- revalorisations
- retrogressional
- retroactiveness
- retrievableness
- retaliationists
- resystematising
- restorationists
- restorationisms
- respiritualises
- respiritualised
- respirabilities
- respectabilizes
- respectabilises
- respectabilised
- resolvabilities
- resocialisation
- resinifications
- repolarisations
- reorganisations
- remoralisations
- remonetisations
- remobilisations
- relativisations
- reindustrialise
- rehospitalising
- regularisations
- reformationists
- recrystallising
- recondensations
- recolonisations
- recanalisations
- reappraisements
- realisabilities
- radiosensitizes
- radiosensitized
- radiosensitises
- radiosensitised
- radicalisations
- quattrocentists
- quattrocentisms
- quartermistress
- pyramidologists
- puritanicalness
- psilanthropists
- psilanthropisms
- pseudoarthrosis
- prussianisation
- protospatharius
- protospathaires
- proselytisation
- proletarianness
- proletarianisms
- projectisations
- professionalist
- procuratorships
- procreativeness
- processionalist
- proceleusmatics
- probabiliorists
- prioritisations
- printablenesses
- pressurisations
- presentialities
- presentationist
- presentationism
- presbyterianise
- predictableness
- predesignations
- predatorinesses
- pragmatisations
- pragmaticalness
- popularisations
- polychromatisms
- pococuranteisms
- platitudinisers
- phototransistor
- phosphocreatins
- philosophasters
- pharyngologists
- pharmacopolists
- pharmacopoeists
- pharmacognosist
- phantasmagories
- phallocentrisms
- personalisation
- perissodactylic
- perissodactyles
- peripateticisms
- perihepatitises
- perigastritises
- peninsularities
- penetrativeness
- pedestrianising
- patriarchalisms
- patrialisations
- paterfamiliases
- pasteurisations
- particularisers
- parasitisations
- parasiticalness
- paragrammatists
- parabolisations
- palaeographists
- overhastinesses
- overcentralises
- overcapitalises
- osteoarthritics
- organographists
- opisthographies
- nuclearisations
- northeasterlies
- neutralisations
- naturalisations
- narcoterrorists
- narcoterrorisms
- musicotherapies
- mongrelisations
- mismeasurements
- mischaracterise
- misarrangements
- ministerialists
- mineralisations
- militarisations
- microsatellites
- metachromatisms
- matriarchalisms
- massotherapists
- magistrateships
- magisterialness
- literalisations
- lipogrammatists
- lipogrammatisms
- lionheartedness
- liberalisations
- lexicographists
- legerdemainists
- lateralisations
- laryngoscopists
- lactiferousness
- labyrinthitises
- kinesitherapies
- keratinisations
- karstifications
- journalisations
- iterativenesses
- irrefutableness
- intrinsicalness
- intransmissible
- intransigentist
- intransigentism
- intransigencies
- intersexualisms
- interactionists
- interactionisms
- inspirationists
- inspirationisms
- inorganisations
- improvvisatores
- improvisatrixes
- improvisatrices
- impracticalness
- impartialnesses
- immiserizations
- immiserisations
- ichthyosauruses
- hypochondriasts
- hydrotherapists
- homochromatisms
- heteroscedastic
- herestheticians
- gyrostabilisers
- greisenizations
- greisenisations
- graphitisations
- grangerisations
- grammatologists
- grammaticasters
- geometrisations
- galvanotropisms
- fraternisations
- formativenesses
- forisfamiliates
- forensicalities
- flexitarianisms
- ferroprussiates
- federalisations
- farthingsworths
- faithworthiness
- extemporariness
- explorationists
- exclaustrations
- evangelistaries
- eternalisations
- epigrammatisers
- enthronisations
- ecclesiolatries
- draughtsmanship
- dissertationist
- disquisitionary
- disnaturalising
- disincorporates
- disincarcerates
- disforestations
- disfeaturements
- disentrainments
- disenthralments
- discomboberates
- discolourations
- disattributions
- disarticulators
- disappropriates
- disafforestment
- disaffirmations
- diffractiveness
- dichromaticisms
- devalorisations
- desulphurations
- desulfurisation
- despiritualises
- despiritualised
- desilverisation
- desacralisation
- dermatoplasties
- derivatisations
- deregistrations
- depolarisations
- demoralisations
- deindustrialise
- decolorisations
- dechristianizes
- dechristianises
- dechristianised
- cybersquattings
- crystalizations
- crystalisations
- cryptographists
- cryptaesthesias
- cruciverbalists
- correlativeness
- conversationism
- contrariousness
- contractiveness
- contesserations
- conspiratresses
- consimilarities
- conservatoriums
- concretisations
- conceptualisers
- circumstantials
- chromatologists
- chromaticnesses
- chloritisations
- chalcographists
- centripetalisms
- centrifugalises
- centricalnesses
- centralisations
- centenarianisms
- censurabilities
- categorisations
- categoricalness
- castrametations
- castanospermine
- caramelisations
- canisterisation
- brilliantnesses
- breatharianisms
- bowdlerisations
- bipolarisations
- bioastronautics
- bastardisations
- backscratchings
- attributiveness
- astronavigators
- astrogeologists
- astrodynamicist
- archpriestships
- archpriesthoods
- archeobotanists
- archaeometrists
- arachnoiditises
- apheliotropisms
- antiperistalsis
- antiperistalses
- antinuclearists
- antifederalists
- anthroposophist
- anthropophuisms
- antaphrodisiacs
- answerabilities
- angustirostrate
- allegorisations
- aggrandisements
- aftersensations
- aerosolisations
- aeroelasticians
- adsorbabilities
- acroparesthesia
- absorptiometers
- absorbefacients
- vascularisation
- unassertiveness
- transposability
- thoracocentesis
- standardisation
- spectroscopical
- semi-abstraction
- self-restraining
- self-realisation
- schistorrhachis
- right-handedness
- re-establishment
- presbyterianism
- praisworthiness
- opisthorchiasis
- nightmarishness
- nephrolithiasis
- marxist-leninist
- laryngostenosis
- kind-heartedness
- keratoscleritis
- intractableness
- heterosexualism
- enterolithiasis
- disorganisation
- dermatophytosis
- dermatomyositis
- crystallisation
- cryoanaesthesia
- cross-sentential
- crease-resistant
- conversationist
- aristotelianism
- aristolochiales
- anthropogenesis
- affirmativeness
- acroanaesthesia
Phrases (285)
- uta stansburiana
- transverse sinus
- thermal emission
- struthio camelus
- strait of messina
- straight shooter
- stars and stripes
- southern baptist
- south west africa
- source materials
- sorbus domestica
- social structure
- snake in the grass
- sinbad the sailor
- silver star medal
- shorthand typist
- saxo grammaticus
- sales resistance
- res ipsa loquitur
- raphanus sativus
- quarter sessions
- pteris serrulata
- prunus insititia
- prunus domestica
- practice session
- plexus caroticus
- personality test
- operating system
- newton's first law
- mustela putorius
- military mission
- microcosmic salt
- maria montessori
- malus sylvestris
- kepler's first law
- johann strauss ii
- italian dressing
- heart specialist
- gerris lacustris
- genus tamarindus
- genus rickettsia
- genus phragmites
- francois mansart
- essential tremor
- ernst boris chain
- container vessel
- compositor's case
- class asteroidea
- cladrastis lutea
- celtis australis
- carpinus betulus
- carnassial tooth
- caltha palustris
- calidris canutus
- by fits and starts
- british honduras
- branta leucopsis
- barbra streisand
- band of partisans
- auditory ossicle
- atrium sinistrum
- artist's workroom
- anxiety neurosis
- anthus pratensis
- ancestor worship
- air-to-air missile
- adhesive plaster
- actor's assistant
- across the nation
- wisteria venusta
- winter hardiness
- wine-maker's yeast
- white separatist
- white separatism
- western sandwich
- walther meissner
- vireo solitarius
- victor franz hess
- vestibular sense
- us postal service
- ursus thibetanus
- truncus celiacus
- trial impression
- trapezius muscle
- transaction cost
- thrinax keyensis
- thermal resistor
- texas storksbill
- tarsius syrichta
- synapsid reptile
- swertia speciosa
- svante arrhenius
- sutura frontalis
- sutura coronalis
- suppurating sore
- sulcus centralis
- substantia nigra
- sturnus vulgaris
- string orchestra
- strike-slip fault
- stomach exercise
- sticking plaster
- steller's sea lion
- starry saxifrage
- st. basil the great
- speech therapist
- special interest
- spanish tamarind
- spanish lime tree
- social secretary
- small white aster
- sir thomas malory
- sir seretse khama
- sir joseph paxton
- sir john falstaff
- sir jacob epstein
- sir arthur harris
- shorttail weasel
- shoestring catch
- shipboard system
- series title page
- sensory activity
- semi-metric space
- security measure
- sebastes marinus
- seaside centaury
- schreiber's aster
- scarlet clematis
- sartorius muscle
- saratoga springs
- salvia pratensis
- salt-rising bread
- saint-john's-bread
- saint petersburg
- saint johns river
- sacred scripture
- russian roulette
- russian orthodox
- roccus saxatilis
- reuters dispatch
- resisting arrest
- rectus lateralis
- rain cats and dogs
- radio brightness
- proteus anguinus
- princess feather
- pityriasis rosea
- pipturus albidus
- phase transition
- permissive waste
- past progressive
- passive resister
- passion of christ
- particle physics
- paris university
- os tarsi fibulare
- oriental studies
- order secotiales
- order psilotales
- ohmic resistance
- observation post
- nonlinear system
- nestor notabilis
- nasalis larvatus
- mustela nigripes
- moving staircase
- microscope stage
- measuring system
- material witness
- master of science
- mantis religioso
- malva sylvestris
- macrotis lagotis
- lutra canadensis
- lutjanus griseus
- lotus americanus
- living standards
- liomys irroratus
- least resistance
- latissimus dorsi
- lathyrus sativus
- lampris guttatus
- karelian isthmus
- italian ryegrass
- isthmus of darien
- ischaemic stroke
- isatis tinctoria
- irish strawberry
- inverse cosecant
- industry analyst
- industrial music
- in fiscal matters
- hydraulic system
- horseradish root
- herpes genitalis
- hepatitis a virus
- helicteres isora
- harlan fisk stone
- half cross stitch
- great depression
- grass tree family
- graduating class
- goldilocks aster
- glans clitoridis
- genus stropharia
- genus strelitzia
- genus steatornis
- genus spiranthes
- genus sertularia
- genus sagittaria
- genus rhagoletis
- genus psychotria
- genus petaurista
- genus pertusaria
- genus paranthias
- genus nasturtium
- genus leptospira
- genus forestiera
- genus fistularia
- genus erignathus
- genus eragrostis
- genus crescentia
- genus cladrastis
- genus christella
- genus athrotaxis
- genus aspidistra
- genus antidorcas
- genus anthriscus
- free association
- francis townsend
- francis scott key
- formal semantics
- first-aid station
- first visual area
- father christmas
- fashion industry
- falco rusticolus
- eurasian hamster
- equestrian sport
- epigastric fossa
- dressing station
- distressed jeans
- cultural studies
- crystalline lens
- crotalus viridis
- crotalus lepidus
- crataegus mollis
- coprinus comatus
- class tardigrada
- cistus ladanifer
- christmas flower
- christmas factor
- christmas cactus
- chinese wistaria
- cesarian section
- cesarean section
- celosia cristata
- celestial sphere
- cassia marginata
- carl yastrzemski
- bypass capacitor
- brass instrument
- boletus variipes
- boatswain's chair
- batch processing
- barnaby's thistle
- ballast resistor
- bacteria species
- australian sumac
- australian stilt
- australian state
- aurora australis
- astreus pteridis
- aster acuminatus
- association area
- associate in arts
- associate degree
- asigmatic aorist
- arilus cristatus
- arctotis venusta
- aletris farinosa
- alectis ciliaris
- acoustic storage
- absurdist humour
- abasia trepidans