18-Letter Words Containing: I,S,S,I,N,_,_
(In Any Order)
There are 163 18 letter words,
361 18 letter phrases and
0 18 letter abbr's with
I,S,S,I,N,_,_ 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 (163)
- transubstantiation
- antivivisectionist
- disenfranchisement
- verisimilitudinous
- valetudinarianisms
- vaingloriousnesses
- unsubstantialities
- unprinciplednesses
- unintelligibleness
- uniformitarianisms
- unconvincingnesses
- uncompromisingness
- triboluminescences
- transubstantiating
- transportabilities
- transmissibilities
- transistorizations
- transilluminations
- supranationalities
- supersensitivities
- superminicomputers
- superintelligences
- supercivilizations
- superciliousnesses
- superadministrator
- subclassifications
- subcategorizations
- structuralizations
- somnambulistically
- simplemindednesses
- semiprofessionally
- semidomestications
- semiconservatively
- satisfactorinesses
- sacrilegiousnesses
- revascularizations
- representativities
- reprehensibilities
- rehospitalizations
- redistributionists
- recrystallizations
- reconstructionists
- reconstructionisms
- radiosensitivities
- quantitativenesses
- premillenarianisms
- predestinarianisms
- praiseworthinesses
- postmillennialists
- postmillennialisms
- postmillenarianism
- photosensitization
- photosensitivities
- photodissociations
- photodisintegrates
- pertinaciousnesses
- overindustrializes
- overclassification
- opinionativenesses
- nondiscriminations
- noncooperationists
- nonarbitrarinesses
- neurotransmissions
- neuropsychiatrists
- neurophysiologists
- multifariousnesses
- misrepresentations
- misinterpretations
- misidentifications
- misclassifications
- misadministrations
- microdensitometers
- meretriciousnesses
- mechanochemistries
- manipulativenesses
- maladministrations
- latitudinarianisms
- irresponsivenesses
- irresponsibilities
- irresistiblenesses
- irremediablenesses
- irreconcilableness
- introspectionistic
- intransitivenesses
- intersubstitutable
- interrelationships
- interminablenesses
- intermediatenesses
- intelligiblenesses
- insusceptibilities
- insubstantialities
- institutionalising
- inhospitablenesses
- inharmoniousnesses
- inexpressivenesses
- inexpressibilities
- inexplicablenesses
- inexhaustibilities
- industrializations
- indissolublenesses
- indisputablenesses
- indispensabilities
- indiscriminateness
- indestructibleness
- incorrigiblenesses
- incontestabilities
- inconsiderableness
- inconclusivenesses
- incommodiousnesses
- incombustibilities
- inauspiciousnesses
- inarticulatenesses
- inappreciativeness
- impersonalizations
- imperishablenesses
- imperceptivenesses
- immunosuppressions
- immunopathologists
- hyposensitizations
- hypersensitization
- hypersensitivities
- hypersensitiveness
- granulocytopoiesis
- ethnomusicologists
- establishmentarian
- electrodepositions
- disputatiousnesses
- disintermediations
- disingenuousnesses
- discriminabilities
- depersonalizations
- denominationalisms
- deliberativenesses
- deconstructionists
- creditworthinesses
- conversationalists
- contradistinctions
- consubstantiations
- constitutionalizes
- constitutionalists
- constitutionalisms
- consequentialities
- congregationalists
- congregationalisms
- commensurabilities
- chemiluminescences
- bloodthirstinesses
- biotransformations
- bacteriorhodopsins
- australopithecines
- appreciativenesses
- anticommercialisms
- unsatisfactoriness
- unenthusiastically
- sentimentalisation
- industrial-strength
- good-neighborliness
- distinguishability
- cross-fertilization
- cross-fertilisation
- corrosion-resistant
- characteristicness
- anticholinesterase
Phrases (361)
- unfinished business
- thanksgiving cactus
- tendonous synovitis
- tangible possession
- swedish nightingale
- supervisory routine
- stringed instrument
- stinking nightshade
- spanish-american war
- social organisation
- sir matthew flinders
- sir martin frobisher
- sir frederick ashton
- sir christopher wren
- sense of equilibrium
- seismic disturbance
- scottish highlander
- scorpio the scorpion
- scientific research
- rheims-douay version
- respiratory illness
- renaissance revival
- religious residence
- professional boxing
- priority processing
- political dissident
- pluvianus aegyptius
- planning commission
- parnassia palustris
- oscar hammerstein ii
- on an irregular basis
- oil-industry analyst
- odocoileus hemionus
- oceanites oceanicus
- nicolaus copernicus
- navigational system
- national censorship
- musical composition
- meconopsis cambrica
- material possession
- logistic assistance
- logistic assessment
- limenitis archippus
- lanius lucovicianus
- irvingia gabonensis
- interstitial tissue
- infantile paralysis
- hibiscus esculentus
- hibiscus cannabinus
- geophysical science
- genus struthiomimus
- genus citharichthys
- first epistle of john
- essential condition
- essential amino acid
- erigeron canadensis
- election commission
- economic assistance
- douay-rheims version
- distributor housing
- direct transmission
- dasyurus viverrinus
- constantin brancusi
- cognitive semantics
- class magnoliopsida
- circassian language
- castanea mollissima
- carl wilhelm siemens
- capital of wisconsin
- business enterprise
- bush administration
- book of instructions
- berberis canadensis
- banana passion fruit
- australian lungfish
- augustinian hermits
- attestation service
- assyrian neo-aramaic
- aspalathus linearis
- antispasmodic agent
- antagonistic muscle
- ancylus fluviatilis
- anchusa officinalis
- analysis of variance
- alexander i of russia
- air-to-ground missile
- ageratina altissima
- adenosine deaminase
- wisteria frutescens
- wilderness campaign
- wild sensitive plant
- western prince's pine
- west indian smallpox
- volumetric analysis
- viperine grass snake
- vigna sesquipedalis
- viaticus settlement
- vespertilio murinus
- verbascum lychnitis
- vena supraorbitalis
- university of sussex
- unipolar depression
- tuberculin skin test
- trusteeship council
- transmission system
- topical anaesthesia
- thermosetting resin
- thermoplastic resin
- thermionic emission
- thamnophis sirtalis
- thamnophis sauritus
- thamnophis proximus
- tetraneuris acaulis
- tarquinius superbus
- symplocus tinctoria
- swiss confederation
- sutura internasalis
- suspended animation
- survivors insurance
- surgical instrument
- supra expressionism
- subsistence farming
- subgenus calliopsis
- subfamily sylviinae
- subfamily sterninae
- subfamily anserinae
- subclinical absence
- subclass dibranchia
- stress incontinence
- stratified sampling
- stereoscopic vision
- stellar association
- starvation acidosis
- stanford university
- stained-glass window
- st. ignatius of loyola
- st. christopher-nevis
- spiranthes spiralis
- spanish inquisition
- solidago canadensis
- solanum commersonii
- socio-economic class
- sloanea jamaicensis
- skin perceptiveness
- sir ernst boris chain
- sir bernard williams
- single-breasted suit
- signal-to-noise ratio
- sexual relationship
- sensory deprivation
- sensorimotor region
- seminiferous tubule
- securities industry
- scolymus hispanicus
- saxifraga hypnoides
- sapindus marginatus
- sanskritic language
- sanskrit literature
- sample distribution
- saint valentine's day
- saint thomas aquinas
- saint teresa of avila
- saint martin's summer
- saint kitts and nevis
- saint francis xavier
- rhizopus stolonifer
- rhizoctinia disease
- regression equation
- regression analysis
- regional anesthesia
- real-time processing
- reactive depression
- quadriphonic system
- quadrigesima sunday
- publius ovidius naso
- pterocarpus indicus
- psychotria capensis
- pseudotaxus chienii
- prunus angustifolia
- professional tennis
- prionotus carolinus
- political scientist
- police commissioner
- polemonium viscosum
- poephila castanotis
- plumed scorpionfish
- ploceus philippinus
- platanus orientalis
- physical distancing
- phragmites communis
- philaenus spumarius
- phasianus colchicus
- pesticide poisoning
- persian gulf illness
- periodontal disease
- peperomia sandersii
- peninsular malaysia
- pedilanthus pavonis
- pedestrian crossing
- parnassia fimbriata
- pancreatic fibrosis
- order ustilaginales
- opisthocomus hoazin
- observation station
- nonreligious person
- non-christian priest
- nihilistic delusion
- niemann-pick disease
- nicholas ii of russia
- new siberian islands
- neurotic depression
- national assistance
- nasogastric feeding
- narcissus jonquilla
- myositis trichinosa
- multiple regression
- mineral association
- military commission
- military censorship
- meriones longifrons
- melissa officinalis
- mason and dixon's line
- marta brigit nilsson
- lysiloma bahamensis
- louis henry sullivan
- louis henri sullivan
- lonicera canadensis
- livistona australis
- listeria meningitis
- lip synchronisation
- limnodromus griseus
- land-office business
- king charles spaniel
- keratosis nigricans
- karl wilhelm siemens
- junction transistor
- juan carlos i of spain
- joint chiefs of staff
- john birks gillespie
- japanese poinsettia
- jacksonian epilepsy
- italian renaissance
- iron-storage disease
- ipomoea orizabensis
- indirect expression
- in one's birthday suit
- ilex paraguariensis
- hysterical neurosis
- huntington's disease
- homo sapiens sapiens
- holocentrus bullisi
- hindu kush mountains
- hesperis matronalis
- herpes encephalitis
- heat-seeking missile
- heat of dissociation
- harry sinclair lewis
- guilt by association
- grindelia squarrosa
- greenhouse emission
- genus trichodesmium
- genus septobasidium
- genus schizachyrium
- genus rhinonicteris
- genus micropogonias
- genus microdipodops
- genus ibero-mesornis
- genus hyacinthoides
- genus hemitripterus
- genus dicranopteris
- genus chorizagrotis
- genus chilomeniscus
- genus centropristis
- genus archidiskidon
- genus actiniopteris
- gavialis gangeticus
- fringed loosestrife
- fragaria chiloensis
- fausto paolo sozzini
- family spheniscidae
- fairness commission
- eusebius hieronymus
- eurasian kingfisher
- euclid's second axiom
- eptesicus serotinus
- epidural anesthesia
- english hippocrates
- electric resistance
- eichhornia spesiosa
- eastern indigo snake
- eastern catholicism
- east indian rosewood
- dissociation energy
- dishwashing machine
- discretionary trust
- dicentra canadensis
- dianthus latifolius
- devil's walking stick
- delusional disorder
- dalbergia cearensis
- cupressus arizonica
- crucifixion of jesus
- cross-country skiing
- cross-country riding
- crisis intervention
- criminal possession
- coronavirus disease
- cornelius jansenius
- coreopsis tinctoria
- cordyline australis
- conversion hysteria
- conversion disorder
- continuing trespass
- connarus guianensis
- competitor analysis
- communist manifesto
- colinus virginianus
- cognitive scientist
- clinical depression
- clianthus speciosus
- classical mechanics
- class ginkgophytina
- class coniferopsida
- class archiannelida
- cirsium helenioides
- christian scientist
- christian schonbein
- cercis occidentalis
- celtis occidentalis
- celestial mechanics
- catherine i of russia
- cassia occidentalis
- carissa grandiflora
- cardamine pratensis
- canalis vertebralis
- calvinistic baptist
- callorhinus ursinus
- callinectes sapidus
- burhinus oedicnemus
- bubalus mindorensis
- broadcasting studio
- bissau-guinean franc
- billion-dollar grass
- bidens trichosperma
- associate in nursing
- asian tiger mosquito
- asclepias incarnata
- anolis carolinensis
- anoa depressicornis
- angelica sylvestris
- anarchist communism
- alnus veridis crispa
- alice-josephine pons
- albizia julibrissin
- ailanthus altissima
- agitated depression
- agelaius phoeniceus
- aegilops triuncalis
- actinidia chinensis
- acoustic resistance
- acoustic absorption