18-Letter Words Containing: A,I,S,I,A,N
(In Any Order)
There are 103 18 letter words,
446 18 letter phrases and
0 18 letter abbr's with
A,I,S,I,A,N in.
Best Scoring for Word Games
| 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 (103)
- transubstantiation
- transmogrification
- valetudinarianisms
- unsubstantialities
- uniformitarianisms
- ungrammaticalities
- unaccountabilities
- transubstantiating
- transportabilities
- transistorizations
- transilluminations
- theatricalizations
- supranationalities
- superadministrator
- subclassifications
- subcategorizations
- structuralizations
- somnambulistically
- semiquantitatively
- satisfactorinesses
- revascularizations
- renationalizations
- rehospitalizations
- recrystallizations
- quantitativenesses
- provincializations
- propagandistically
- premillenarianisms
- predestinarianisms
- postmillenarianism
- photoreactivations
- particularizations
- overspecialization
- overclassification
- orthogonalizations
- nonfraternizations
- noncomparabilities
- nonarbitrarinesses
- misclassifications
- misadministrations
- micromanipulations
- microencapsulation
- microencapsulating
- melodramatizations
- manipulativenesses
- maladministrations
- macroglobulinemias
- lymphangiographies
- latitudinarianisms
- internationalities
- internationalising
- insubstantialities
- industrializations
- individualizations
- indefatigabilities
- inarticulatenesses
- inappreciativeness
- impersonalizations
- hyperrationalities
- hyperpolarizations
- hypernationalistic
- hyperalimentations
- generalizabilities
- fractionalizations
- evapotranspiration
- establishmentarian
- epithelializations
- depersonalizations
- denominationalisms
- denationalizations
- dematerializations
- decriminalizations
- conversationalists
- consubstantiations
- congregationalists
- congregationalisms
- conceptualizations
- compartmentalising
- companionabilities
- commercializations
- bureaucratizations
- biotransformations
- australopithecines
- appreciativenesses
- antidiscrimination
- anticommercialisms
- antiadministration
- anagrammatizations
- unsatisfactoriness
- unenthusiastically
- ultranationalistic
- territorialisation
- sentimentalization
- sentimentalisation
- overcapitalisation
- laryngopharyngitis
- lacto-vegetarianism
- internationalistic
- fibrocartilaginous
- characteristicness
- antiferromagnetism
- anticholinesterase
- anti-traditionalism
Phrases (446)
- wisteria floribunda
- william james durant
- william dean howells
- whispering campaign
- wedding anniversary
- upton beall sinclair
- united arab emirates
- transmitting aerial
- thanksgiving cactus
- syrian monetary unit
- spanish-american war
- social organization
- social organisation
- sergei rachmaninoff
- semilunar cartilage
- scandinavian nation
- renaissance revival
- pluvianus aegyptius
- piano transcription
- physical attraction
- parnassia palustris
- parainfluenza virus
- ostrya carpinifolia
- oscar hammerstein ii
- on an irregular basis
- oil-industry analyst
- oceanites oceanicus
- navigational system
- nautical signal flag
- national censorship
- narcotic antagonist
- meconopsis cambrica
- material possession
- magnoliopsid family
- macrozamia communis
- logistic assistance
- liability insurance
- lanius lucovicianus
- katherine mansfield
- kalmia angustifolia
- jean baptiste racine
- irvingia gabonensis
- international scale
- installation charge
- infantile paralysis
- hindustani language
- hibiscus cannabinus
- heat of vaporisation
- giambattista marino
- garcinia mangostana
- fricative consonant
- frankliniella fusca
- family testudinidae
- family sphyraenidae
- family scorpaenidae
- family salviniaceae
- family centriscidae
- essential amino acid
- erigeron canadensis
- elaeagnus latifolia
- economic assistance
- division eubacteria
- division anthophyta
- danish monetary unit
- cyanocitta cristata
- constantin brancusi
- class magnoliopsida
- circassian language
- chemical operations
- ceremonial occasion
- castanea mollissima
- capital of wisconsin
- capital of swaziland
- capital of minnesota
- capital of louisiana
- capital of indonesia
- bush administration
- berberis canadensis
- banana passion fruit
- authoritarian state
- australian lungfish
- augustinian hermits
- attestation service
- assyrian neo-aramaic
- aspalathus linearis
- armoracia rusticana
- antispasmodic agent
- antipsychotic agent
- antineoplastic drug
- antagonistic muscle
- ancylus fluviatilis
- anchusa officinalis
- anamnestic reaction
- analysis of variance
- amlodipine besylate
- american pulsatilla
- alpinia officinalis
- alexander i of russia
- ageratina altissima
- aegean civilisation
- administrative unit
- administrative body
- adenosine deaminase
- actinidia deliciosa
- william henry seward
- wilderness campaign
- west indian smallpox
- volumetric analysis
- virginia strawberry
- virginia serpentary
- viperine grass snake
- vigna sesquipedalis
- viatical settlement
- verbesina virginica
- vena supraorbitalis
- vena intercapitalis
- vena appendicularis
- vaccinium stamineum
- vaccinium scoparium
- vaccinia gangrenosa
- tropical rain forest
- transfiguration day
- transfer of training
- topical anaesthetic
- topical anaesthesia
- thamnophis sirtalis
- thamnophis sauritus
- thalamostriate vein
- tetraneuris acaulis
- taraktogenos kurzii
- taraktagenos kurzii
- tanacetum douglasii
- syrian arab republic
- sutura internasalis
- suspended animation
- superior labial vein
- suborder ruminantia
- subfamily triglinae
- subfamily sylviinae
- subfamily sterninae
- subfamily numidinae
- subfamily numididae
- subfamily dorylinae
- subfamily anserinae
- subclinical absence
- subclass dibranchia
- stratified sampling
- stratified language
- stictopelia cuneata
- stellar association
- starvation acidosis
- stained-glass window
- st. ignatius of loyola
- spiranthes spiralis
- spartina pectinmata
- sparmannia africana
- southern maidenhair
- solidago canadensis
- solar magnetic field
- smilax rotundifolia
- sloanea jamaicensis
- sir bernard williams
- silphium laciniatum
- signal-to-noise ratio
- siberian wall flower
- sexual relationship
- serratula tinctoria
- selaginella eatonii
- segmentation cavity
- scopolia carniolica
- saxifraga hypnoides
- sapindus marginatus
- sao tome and principe
- sanskritic language
- sanskrit literature
- salvinia auriculata
- salix alba vitellina
- salicornia europaea
- 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
- rhodesian ridgeback
- rhodanthe manglesii
- rhizomatous begonia
- rhizoctinia disease
- regression analysis
- regional anesthesia
- ratibida columnaris
- quercus marilandica
- quadrigesima sunday
- pyrrhuloxia sinuata
- pus-forming bacteria
- public relations man
- psychotria capensis
- psidium cattleianum
- prunus angustifolia
- prince edward island
- prairie rattlesnake
- prairie golden aster
- potentilla anserina
- positional notation
- poncirus trifoliata
- poinciana gilliesii
- poephila castanotis
- platanus orientalis
- platanus acerifolia
- pinus californiarum
- pimenta officinalis
- pierre-simon laplace
- physical distancing
- philaenus spumarius
- phasianus colchicus
- peruvian mastic tree
- periodontal disease
- peperomia sandersii
- peninsular malaysia
- pedilanthus pavonis
- parnassia fimbriata
- parkinsonia florida
- parathion poisoning
- paranthias furcifer
- pancreatic fibrosis
- panax quinquefolius
- palestine authority
- order ustilaginales
- order polymastigina
- old frisian language
- observation station
- nikolai lobachevsky
- niemann-pick disease
- nicholas ii of russia
- newtonian mechanics
- new siberian islands
- negative chemotaxis
- national assistance
- nasogastric feeding
- narcissus jonquilla
- myrica pensylvanica
- momordica balsamina
- minor diatonic scale
- minoan civilisation
- miniature schnauzer
- mineral association
- minato ohashi bridge
- mikhail baryshnikov
- microscopic anatomy
- metaplastic anaemia
- metal spinning lathe
- mertensia virginica
- merovingian dynasty
- melospiza georgiana
- melissa officinalis
- mason and dixon's line
- marta brigit nilsson
- marsilea drummondii
- marriage counseling
- malathion poisoning
- major tranquilliser
- major diatonic scale
- magneto-optical disc
- machine translation
- lysiloma bahamensis
- lonicera canadensis
- livistona australis
- litocranius walleri
- libyan islamic group
- learning disability
- learner's dictionary
- leaning tower of pisa
- lagenaria siceraria
- kingdom of swaziland
- king charles spaniel
- keratosis nigricans
- kammon strait bridge
- juglans californica
- judicial separation
- juan carlos i of spain
- jean francois millet
- jasminum officinale
- japanese poinsettia
- jacksonian epilepsy
- ivan iii vasilievich
- italian renaissance
- italian honeysuckle
- iron-storage disease
- ipomoea orizabensis
- ionization constant
- intergalactic space
- interfacial tension
- inorganic phosphate
- information measure
- inflationary spiral
- indri brevicaudatus
- indigenous language
- ilex paraguariensis
- hypoplastic anaemia
- homo sapiens sapiens
- hindostani language
- himalayish language
- hesperis matronalis
- heat of dissociation
- hawaii standard time
- harry sinclair lewis
- haematobia irritans
- guilt by association
- grindelia squarrosa
- graduation exercise
- gradable opposition
- gilbert and sullivan
- giant red paintbrush
- giannangelo braschi
- gianbattista bodoni
- giambattista marini
- giambattista bodoni
- geostationary orbit
- genus frankliniella
- genus falcatifolium
- genus dieffenbachia
- genus bougainvillea
- genus armillariella
- genus armadillidium
- genital personality
- gavialis gangeticus
- fumaria officinalis
- fritillaria affinis
- francois mitterrand
- fragaria chiloensis
- florida selaginella
- financial statement
- favourable position
- fausto paolo sozzini
- family xenosauridae
- family synodontidae
- family syngnathidae
- family spheniscidae
- family sillaginidae
- family relationship
- family nephropsidae
- family gesneriaceae
- family aspleniaceae
- eurasian kingfisher
- epidural anesthesia
- eichhornia spesiosa
- edwin dubois hayward
- eastern indigo snake
- eastern catholicism
- east indian rosewood
- dryopteris goldiana
- domesticated animal
- division phaeophyta
- division cyanophyta
- diversionary attack
- dishwashing machine
- dicentra canadensis
- dianthus latifolius
- descurainia pinnata
- deflationary spiral
- daylight-saving time
- dalbergia cearensis
- cupressus arizonica
- corticospinal tract
- coronavirus disease
- cordyline australis
- coptis groenlandica
- convallaria majalis
- contagious abortion
- connarus guianensis
- conjugal visitation
- competitor analysis
- climbing salamander
- clematis virginiana
- classical mechanics
- class ginkgophytina
- class coniferopsida
- class archiannelida
- citrus aurantifolia
- cirsium lanceolatum
- cheilanthes eatonii
- charles vii of france
- charles ii of england
- chamaemelum nobilis
- cerapteryx graminis
- celestial mechanics
- catherine i of russia
- cassia occidentalis
- carolingian dynasty
- carissa grandiflora
- carduelis cannabina
- cardigan welsh corgi
- cardamine pratensis
- cardamine douglasii
- capital of singapore
- capital of san marino
- canalis vertebralis
- calvinistic baptist
- calostoma ravenelii
- callinectes sapidus
- california sycamore
- california allspice
- calidris ferruginea
- bucephala islandica
- broadcasting studio
- brevoortia tyrannis
- bougainville island
- born-again christian
- bissau-guinean franc
- billion-dollar grass
- bering standard time
- bastard lignum vitae
- barbados maidenhair
- autoimmune diabetes
- attractive nuisance
- associate in nursing
- asian tiger mosquito
- asclepias incarnata
- arteria mesenterica
- arteria communicans
- artemisia abrotanum
- arisaema dracontium
- antarctic peninsula
- anolis carolinensis
- anoa depressicornis
- annona diversifolia
- anion-exchange resin
- anguilla sucklandii
- angoumois grain moth
- angelica sylvestris
- anarchist communism
- alnus veridis crispa
- albizia julibrissin
- alan mathison turing
- ailanthus altissima
- agitated depression
- agelaius phoeniceus
- aegilops triuncalis
- admiralty mountains
- acute brain disorder
- active matrix screen
- actinidia chinensis
- acoustic resistance
- acoustic absorption
