18-Letter Words Containing: I,C,O,I,S,_
(In Any Order)
There are 178 18 letter words,
466 18 letter phrases and
0 18 letter abbr's with
I,C,O,I,S,_ 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 (178)
- telecommunications
- inconsequentiality
- transmogrification
- oversimplification
- sociopsychological
- antivivisectionist
- paleoclimatologist
- videoconferencings
- unconvincingnesses
- uncompromisingness
- unaccountabilities
- ultrasophisticated
- ultramicroscopical
- triboluminescences
- triboelectricities
- thermoplasticities
- theatricalizations
- tachistoscopically
- supersophisticated
- superminicomputers
- supercivilizations
- superciliousnesses
- submicroscopically
- subclassifications
- subcategorizations
- structuralizations
- stoichiometrically
- stereospecifically
- somnambulistically
- semidomestications
- semiconservatively
- sedimentologically
- satisfactorinesses
- sacrilegiousnesses
- ribonucleoproteins
- revascularizations
- recrystallizations
- reconstructionists
- reconstructionisms
- quattuordecillions
- quasiperiodicities
- psychophysiologist
- psychophysiologies
- psychobiographical
- provincializations
- propagandistically
- pronounceabilities
- polyesterification
- polyacrylonitriles
- piezoelectricities
- physiopathological
- photoreactivations
- photomicrographies
- photodissociations
- photodecomposition
- pertinaciousnesses
- pathophysiological
- particularizations
- paleoclimatologies
- overspecialization
- overoptimistically
- overcommunications
- overcommercializes
- overclassification
- oscillographically
- orthopsychiatrists
- nondiscriminations
- nondeductibilities
- noncooperationists
- noncomparabilities
- noncommutativities
- neuropsychiatrists
- monochromaticities
- misidentifications
- misclassifications
- mineralocorticoids
- microreproductions
- microradiographies
- microphotographies
- micrometeorologist
- micrometeorologies
- micromanipulations
- microlepidopterous
- microencapsulation
- microencapsulating
- microdensitometric
- microdensitometers
- microcrystallinity
- microcalorimetries
- meretriciousnesses
- mechanochemistries
- magnetostrictively
- macroglobulinemias
- lipopolysaccharide
- irreconcilableness
- introspectionistic
- intercolumniations
- incorruptibilities
- incorrigiblenesses
- inconvertibilities
- incontestabilities
- inconsiderableness
- inconclusivenesses
- inconceivabilities
- incommodiousnesses
- incommensurability
- incombustibilities
- inauspiciousnesses
- immunoreactivities
- immunoprecipitates
- immunodeficiencies
- hypophysectomizing
- hypernationalistic
- hydroelectricities
- homoscedasticities
- histophysiological
- granulocytopoiesis
- fractionalizations
- ferroelectricities
- exceptionabilities
- ethnomusicologists
- ethnomusicological
- electrophysiologic
- electrophilicities
- electrodesiccation
- electrodepositions
- electrochemistries
- echocardiographies
- decriminalizations
- deconstructionists
- creditworthinesses
- counterquestioning
- counterinstitution
- counteradvertising
- conversationalists
- contradistinctions
- consubstantiations
- constitutionalizes
- constitutionalized
- constitutionalists
- constitutionalisms
- consequentialities
- congregationalists
- congregationalisms
- conceptualizations
- compartmentalising
- companionabilities
- commercializations
- commensurabilities
- collectivistically
- coccidioidomycoses
- bureaucratizations
- bourgeoisification
- biocompatibilities
- bacteriorhodopsins
- australopithecines
- antidiscrimination
- anticommercialisms
- unsatisfactoriness
- unconstitutionally
- ultranationalistic
- overcapitalisation
- nonprognosticative
- neurophysiological
- muscivora-forficata
- lacto-vegetarianism
- internationalistic
- homobasidiomycetes
- histocompatibility
- fibrocartilaginous
- cytoarchitectonics
- cross-fertilization
- cross-fertilisation
- corrosion-resistant
- coccidioidomycosis
- ballistocardiogram
- arteriolosclerosis
- anticholinesterase
Phrases (466)
- victor frankenstein
- vaccinium oxycoccus
- upton beall sinclair
- tomistoma schlegeli
- television receiver
- syzygium aromaticum
- superiority complex
- social organization
- social organisation
- sir frederick ashton
- sir christopher wren
- setophaga ruticilla
- sergei rachmaninoff
- selective lipectomy
- scottish highlander
- scorpio the scorpion
- scandinavian nation
- republic of suriname
- republic of slovenia
- republic of maldives
- religious residence
- priority processing
- positive reinforcer
- political dissident
- podilymbus podiceps
- planning commission
- piano transcription
- physiological state
- physical attraction
- ostrya carpinifolia
- oscar hammerstein ii
- order sarcosporidia
- order ichthyosauria
- order ciconiiformes
- odocoileus hemionus
- oceanites oceanicus
- nicolaus copernicus
- national censorship
- narcotic antagonist
- musical composition
- meconopsis cambrica
- macrozamia communis
- louis-hector berlioz
- logistic assistance
- logistic assessment
- linguistic relation
- lepomis macrochirus
- lanius lucovicianus
- james whitcomb riley
- isabella i of castile
- international scale
- installation charge
- hypostasis of christ
- hypertonic solution
- historical document
- geophysical science
- garcinia mangostana
- functional disorder
- fricative consonant
- family scorpaenidae
- family scolopacidae
- essential condition
- essential amino acid
- erigeron canadensis
- election commission
- economic assistance
- duck-billed dinosaur
- dmitri shostakovich
- division eubacteria
- division cynodontia
- direct transmission
- diplomatic minister
- digitalis glycoside
- cyanocitta cristata
- crotalus mitchellii
- constantin brancusi
- commissaire maigret
- columbia university
- cognitive semantics
- class magnoliopsida
- chemical operations
- ceremonial occasion
- castanea mollissima
- capital of wisconsin
- capital of swaziland
- capital of minnesota
- capital of louisiana
- capital of indonesia
- capital of australia
- book of instructions
- biological research
- attestation service
- assyrian neo-aramaic
- artistic production
- armoracia rusticana
- antispasmodic agent
- antipsychotic agent
- antineoplastic drug
- antagonistic muscle
- andrew dickson white
- anchusa officinalis
- anamnestic reaction
- analysis of variance
- amphibious aircraft
- alpinia officinalis
- aegean civilisation
- actinidia deliciosa
- winter olympic games
- whole life insurance
- white fringed orchis
- volumetric analysis
- vermillion rockfish
- vascular hemophilia
- vaccinium scoparium
- vaccinia gangrenosa
- uropsilus soricipes
- trusteeship council
- tropical rain forest
- tremella fuciformis
- topical anaesthetic
- topical anaesthesia
- tobacco mosaic virus
- time deposit account
- thermoplastic resin
- thermobia domestica
- thermionic emission
- theory of indicators
- teucrium scorodonia
- tanacetum douglasii
- symplocus tinctoria
- swiss confederation
- survivors insurance
- surjective function
- superior colliculus
- suborder lacertilia
- subgenus calliopsis
- stress incontinence
- stochastic variable
- stictopelia cuneata
- stereoscopic vision
- stellar association
- starvation acidosis
- st. christopher-nevis
- space-time continuum
- solidago canadensis
- solar magnetic field
- solanum commersonii
- sodium hypochlorite
- sociological theory
- socio-economic class
- sloanea jamaicensis
- slip friction clutch
- sir ernst boris chain
- sir alfred hitchcock
- side-blotched lizard
- sidalcea malviflora
- shortia galacifolia
- serratula tinctoria
- sentential function
- semiconductor diode
- segmentation cavity
- secondary dentition
- secobarbital sodium
- scopolia carniolica
- scolymus hispanicus
- sarcophilus hariisi
- sao tome and principe
- salicornia europaea
- sacrifice operation
- rhodesian ridgeback
- rhizoctinia disease
- rhetorical question
- religious mysticism
- relative atomic mass
- real-time processing
- reactive depression
- reaction propulsion
- ratibida columnaris
- quadriphonic system
- pyrophosphoric acid
- pylodictus olivaris
- pus-forming bacteria
- public relations man
- public presentation
- pterocarpus indicus
- psychotria capensis
- psoriatic arthritis
- pseudotaxus chienii
- prosecuting officer
- propositional logic
- procursive epilepsy
- prionotus carolinus
- prehistoric culture
- positive chemotaxis
- porcupine provision
- poncirus trifoliata
- polystichum braunii
- polypodium scouleri
- polyphosphoric acid
- political scientist
- political commissar
- police commissioner
- polemonium viscosum
- poinciana gilliesii
- poephila castanotis
- podiceps ruficollis
- plumed scorpionfish
- ploceus philippinus
- platanus acerifolia
- pinus californiarum
- pimenta officinalis
- pierre-simon laplace
- phragmites communis
- photogenic epilepsy
- phasianus colchicus
- pesticide poisoning
- personal credit line
- pediculosis capitis
- pedestrian crossing
- pancreatic fibrosis
- order rickettsiales
- order mycrosporidia
- order cypriniformes
- order coraciiformes
- opisthocomus hoazin
- normative economics
- nonsocial infection
- non-christian priest
- nikolai lobachevsky
- nihilistic delusion
- nicolaus zinzendorf
- nicholas ii of russia
- newtonian mechanics
- neurotic depression
- negative chemotaxis
- national assistance
- nasogastric feeding
- narcissus jonquilla
- myosotis scorpiodes
- myositis trichinosa
- musculophrenic vein
- multiplication sign
- momordica balsamina
- molecular biologist
- missouri compromise
- minor diatonic scale
- minoan civilisation
- mineral association
- military commission
- military censorship
- microscopic anatomy
- microprocessor chip
- metaphosphoric acid
- metabolic alkalosis
- melissa officinalis
- melicocca bijugatus
- medical institution
- marriage counseling
- malacosoma disstria
- major diatonic scale
- magneto-optical disc
- macrozamia spiralis
- machine translation
- lucius dubignon clay
- lonicera canadensis
- lobelia siphilitica
- litocranius walleri
- lip synchronization
- lip synchronisation
- limnocryptes minima
- liliid monocot genus
- ligustrum japonicum
- libyan islamic group
- lepiota cepaestipes
- lepidochelys kempii
- legislative council
- learner's dictionary
- land-office business
- lactarius delicioso
- kingdom protoctista
- keratosis nigricans
- junction transistor
- juglans californica
- judicial separation
- juan carlos i of spain
- joint chiefs of staff
- jessica lucy mitford
- jean francois millet
- jasminum officinale
- jacksonian epilepsy
- italian honeysuckle
- ionization constant
- internal combustion
- interfacial tension
- inorganic phosphate
- inorganic chemistry
- information science
- inflectional suffix
- inferior colliculus
- inductive reasoning
- indirect expression
- idiopathic disorder
- idiographic science
- hysterical neurosis
- hypoplastic anaemia
- hypophosphoric acid
- holocentrus bullisi
- hibiscus moscheutos
- heat of dissociation
- have the distinction
- halocarpus bidwilli
- halicoeres radiatus
- guilt by association
- green fringed orchis
- graduation exercise
- giannangelo braschi
- giacomo della chiesa
- genus trichodesmium
- genus rhinonicteris
- genus pithecolobium
- genus micropogonias
- genus microdipodops
- genus hyacinthoides
- genus falcatifolium
- genus dicranopteris
- genus chorizagrotis
- genus chilomeniscus
- genus centropristis
- genus archidiskidon
- genus actiniopteris
- gastroepiploic vein
- functional genomics
- fumaria officinalis
- fuchsia excorticata
- francois mitterrand
- fragaria chiloensis
- finno-ugric-speaking
- female circumcision
- family orchestiidae
- family gobiesocidae
- family ceratopsidae
- family catostomidae
- family ambrosiaceae
- fairness commission
- exclusion principle
- euclid's second axiom
- euclid's fourth axiom
- eptesicus serotinus
- epacris obtusifolia
- english hippocrates
- electrostatic field
- eichhornia spesiosa
- ecclesiastical robe
- ecclesiastical mode
- eastern catholicism
- domesticated animal
- doctor of humanities
- division myxomycota
- division cyanophyta
- diversionary attack
- district of columbia
- dissociation energy
- discretionary trust
- dioscorea bulbifera
- deductive reasoning
- cytisus multiflorus
- cupressus arizonica
- crucifixion of jesus
- cross-country skiing
- cross-country riding
- crisis intervention
- criminal possession
- crataegus apiifolia
- corticospinal tract
- corrosive sublimate
- coronavirus disease
- cornelius jansenius
- coreopsis tinctoria
- cordyline australis
- coptis groenlandica
- conversion reaction
- conversion hysteria
- conversion disorder
- convallaria majalis
- continuing trespass
- contagious abortion
- consumer price index
- connarus guianensis
- conjugal visitation
- congenital disorder
- conflict of interest
- computer simulation
- complex preposition
- competitor analysis
- communist manifesto
- coluber hippocrepis
- collective security
- colinus virginianus
- cognitive scientist
- coeloglossum viride
- clinical psychology
- clinical depression
- clianthus speciosus
- clematis versicolor
- classical philology
- class hepaticopsida
- class ginkgophytina
- class coniferopsida
- citrus aurantifolia
- citroncirus webberi
- cirsium lanceolatum
- cirsium helenioides
- cimicifuga racemosa
- christian schonbein
- choriotis australis
- cholesterosis cutis
- chelifer cancroides
- cheilanthes eatonii
- charles william post
- charles vii of france
- charles ii of england
- chamaemelum nobilis
- cerebrospinal fluid
- cercis occidentalis
- ceratotherium simum
- celtis occidentalis
- celestial longitude
- catherine i of russia
- cassia occidentalis
- cassia augustifolia
- carolingian dynasty
- carissa grandiflora
- cardigan welsh corgi
- cardamine douglasii
- capital of singapore
- capital of san marino
- capital of costa rica
- camassia scilloides
- calostoma ravenelii
- callorhinus ursinus
- california sycamore
- california allspice
- burhinus oedicnemus
- brush-tail porcupine
- broadcasting studio
- born-again christian
- bidens trichosperma
- asterid dicot family
- associative aphasia
- associate in nursing
- arteria communicans
- aristolochia durior
- arisaema dracontium
- apothecaries' weight
- anolis carolinensis
- anointing of the sick
- anoa depressicornis
- anion-exchange resin
- anarchist communism
- alice-josephine pons
- agelaius phoeniceus
- aegilops triuncalis
- acute brain disorder
- acoustic resistance
- acoustic projection
- acoustic absorption
