18-Letter Words Containing: N,I,S,U
(In Any Order)
There are 175 18 letter words,
749 18 letter phrases and
0 18 letter abbr's with
N,I,S,U 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 (175)
- telecommunications
- inconsequentiality
- transubstantiation
- institutionalizing
- neuropsychological
- verisimilitudinous
- valetudinarianisms
- vaingloriousnesses
- unsubstantialities
- unrestrainednesses
- unresponsivenesses
- unprofitablenesses
- unprinciplednesses
- unpredictabilities
- unintelligibleness
- uniformitarianisms
- ungrammaticalities
- unconvincingnesses
- unconscionableness
- uncompromisingness
- uncharitablenesses
- unattractivenesses
- unassailablenesses
- unaccountabilities
- ultraconservatives
- ultraconservatisms
- triboluminescences
- transubstantiating
- transilluminations
- thermoluminescence
- supranationalities
- supersensitivities
- superminicomputers
- superintelligences
- superintellectuals
- supercivilizations
- superciliousnesses
- superadministrator
- subconsciousnesses
- subclassifications
- subcategorizations
- structuralizations
- soporiferousnesses
- somnambulistically
- simultaneousnesses
- semiquantitatively
- sacrilegiousnesses
- ribonucleoproteins
- revascularizations
- remunerativenesses
- reinstitutionalize
- redistributionists
- reconstructionists
- reconstructionisms
- rambunctiousnesses
- questionablenesses
- quattuordecillions
- quantitativenesses
- pronounceabilities
- photoreproductions
- pertinaciousnesses
- perpendicularities
- particularizations
- overindustrializes
- overindustrialized
- overcommunications
- ostentatiousnesses
- nonrevolutionaries
- nondestructiveness
- nondeductibilities
- noncommutativities
- neurotransmissions
- neuropsychologists
- neuropsychiatrists
- neurophysiologists
- multifariousnesses
- microreproductions
- micromanipulations
- microencapsulation
- microencapsulating
- meretriciousnesses
- manipulativenesses
- macroglobulinemias
- lumpenproletariats
- latitudinarianisms
- landlubberlinesses
- invulnerablenesses
- intersubstitutable
- interinstitutional
- intercolumniations
- intellectualnesses
- insusceptibilities
- insufferablenesses
- insubstantialities
- institutionalising
- inharmoniousnesses
- inexpugnablenesses
- inexhaustibilities
- industrializations
- individualizations
- indissolublenesses
- indisputablenesses
- indestructibleness
- incorruptibilities
- inconclusivenesses
- incommodiousnesses
- incommensurability
- incombustibilities
- inauspiciousnesses
- inarticulatenesses
- immunosuppressions
- immunosuppressants
- immunoreactivities
- immunoprecipitates
- immunopathologists
- immunohematologist
- immunohematologies
- immunodeficiencies
- immeasurablenesses
- hyperimmunizations
- hyperconsciousness
- granulocytopoiesis
- granulocytopoieses
- ethnomusicologists
- ethnomusicological
- entrepreneurialism
- electroluminescent
- disreputablenesses
- disputatiousnesses
- disingenuousnesses
- discourteousnesses
- deoxyribonucleases
- deinstitutionalize
- deconstructionists
- curmudgeonlinesses
- countersuggestions
- counterstrategists
- counterrevolutions
- counterquestioning
- counterinstitution
- counterculturalism
- counterconventions
- counteraggressions
- counteradvertising
- counteradaptations
- counteraccusations
- consubstantiations
- constructivenesses
- constitutionalizes
- constitutionalized
- constitutionalists
- constitutionalisms
- consequentialities
- conceptualizations
- communicablenesses
- commensurabilities
- chemiluminescences
- bureaucratizations
- bourgeoisification
- australopithecines
- accumulativenesses
- unsatisfactoriness
- unquestionableness
- unpleasant-smelling
- unenthusiastically
- unconstitutionally
- ultranationalistic
- recruiting-sergeant
- neurophysiological
- industrial-strength
- immunofluorescence
- glomerulonephritis
- fibrocartilaginous
- distinguishability
- adenocarcinomatous
Phrases (749)
- woodwind instrument
- wisteria floribunda
- william james durant
- washington monument
- viccinium myrtillus
- vaccinium oxycoccus
- upton beall sinclair
- united arab emirates
- unfinished business
- unconscious process
- thanksgiving cactus
- tendonous synovitis
- table-tennis racquet
- syrian monetary unit
- synthetic substance
- supervisory routine
- suborder myxinoidei
- suborder anisoptera
- submandibular gland
- stringed instrument
- solid body substance
- solenostemon blumei
- sistrurus catenatus
- sir peter paul rubens
- sir arthur john evans
- short hundredweight
- sexual reproduction
- sense of equilibrium
- semilunar cartilage
- seismic disturbance
- security consultant
- rheims-douay version
- return on investment
- republic of suriname
- republic of slovenia
- republic of honduras
- religious residence
- r. buckminster fuller
- prince-of-wales plume
- pooecetes gramineus
- polish monetary unit
- polianthes tuberosa
- poisonous substance
- pluvianus aegyptius
- pennisetum setaceum
- parnassia palustris
- parainfluenza virus
- p-type semiconductor
- one thousand million
- on an irregular basis
- oil-industry analyst
- oenothera fruticosa
- odocoileus hemionus
- oceanites oceanicus
- nycticebus pygmaeus
- nicolaus copernicus
- newspaper columnist
- neuropterous insect
- nephrops norvegicus
- nautical signal flag
- musical performance
- musical composition
- musical arrangement
- musculospiral nerve
- minor tranquilliser
- macrozamia communis
- linguistic relation
- limenitis archippus
- liability insurance
- lanius lucovicianus
- keyboard instrument
- kamchatka peninsula
- kalmia angustifolia
- jons jakob berzelius
- james arthur baldwin
- interstitial tissue
- hypertonic solution
- houses of parliament
- household appliance
- historical document
- hindustani language
- hibiscus esculentus
- hibiscus cannabinus
- herpestes ichneumon
- henry norris russell
- gustatory sensation
- green mountain state
- george westinghouse
- george simon kaufman
- genus struthiomimus
- genus recurvirostra
- genus melopsittacus
- genus eschscholtzia
- genus dimorphotheca
- genus citharichthys
- genus chamaecytisus
- gallinula chloropus
- functional disorder
- fukkianese language
- freudian psychology
- free-reed instrument
- frankliniella fusca
- family testudinidae
- erinaceus europaeus
- elaeagnus latifolia
- education secretary
- duck-billed dinosaur
- drafting instrument
- douay-rheims version
- division eubacteria
- distributor housing
- distinctive feature
- disreputable person
- defensive structure
- dasyurus viverrinus
- danish monetary unit
- council of constance
- construction worker
- constantin brancusi
- columbia university
- colocasia esculenta
- circassian language
- capital of louisiana
- business enterprise
- business department
- bush administration
- book of instructions
- blue ridge mountains
- belarusian language
- baron georges cuvier
- banana passion fruit
- authoritarian state
- australian lungfish
- augustinian hermits
- augsburg confession
- aspalathus linearis
- artocarpus communis
- artistic production
- arthur m. schlesinger
- armoracia rusticana
- antirrhinum filipes
- antineoplastic drug
- antagonistic muscle
- anisette de bordeaux
- ancylus fluviatilis
- anchusa officinalis
- anagasta kuehniella
- american pulsatilla
- ambystoma mexicanum
- amaranthus spinosus
- allegheny mountains
- alexander i of russia
- air-to-ground missile
- agropyron cristatum
- administrative unit
- acoustic gramophone
- acer pennsylvanicum
- accounting standard
- zinc cadmium sulfide
- zigadenus venenosus
- zero-coupon security
- yevgeni yevtushenko
- wisteria frutescens
- wilson cloud chamber
- william henry hudson
- whole life insurance
- western mountain ash
- volumetric analysis
- visually challenged
- vigna sesquipedalis
- vietnamese language
- viaticus settlement
- vespula maculifrons
- vespertilio murinus
- verbascum lychnitis
- vena supraorbitalis
- vena bulbi vestibuli
- vena appendicularis
- varanus komodoensis
- vaccinium stamineum
- vaccinium scoparium
- upper carboniferous
- unspoken accusation
- university of sussex
- university of oxford
- united states waters
- united states senate
- united states dollar
- unipolar depression
- umbelliferous plant
- tyrannus vociferans
- tuberculin skin test
- trusteeship council
- trinectes maculatus
- trichostema lanatum
- triangulum australe
- transuranic element
- transfiguration day
- tragelaphus buxtoni
- time deposit account
- time-and-motion study
- thomas gainsborough
- thamnophis sauritus
- thamnophis proximus
- teucrium scorodonia
- tetraneuris acaulis
- tarquinius superbus
- taraktogenos kurzii
- taraktagenos kurzii
- tanacetum douglasii
- tanacetum balsamita
- systema urogenitale
- system of numeration
- syrian arab republic
- symplocus tinctoria
- sutura internasalis
- suspended animation
- survivors insurance
- surveillance system
- surjective function
- surgical instrument
- surface-active agent
- supratrochlear vein
- supra expressionism
- supernatural virtue
- superior labial vein
- superhigh frequency
- superannuation fund
- subthalamic nucleus
- subsistence farming
- suborder ruminantia
- suborder pinnipedia
- suborder odontoceti
- subgenus calliopsis
- subfamily triglinae
- subfamily sylviinae
- subfamily sterninae
- subfamily numidinae
- subfamily numididae
- subfamily dorylinae
- subfamily anserinae
- subclinical absence
- subclass dibranchia
- subclass amphineura
- subclass actinopoda
- structural genomics
- striped button quail
- strawberry geranium
- stratified language
- stictopelia cuneata
- steganopus tricolor
- stanley frank musial
- stanford university
- st. ignatius of loyola
- spotsylvania county
- spirit of turpentine
- spheniscus demersus
- spanish inquisition
- space-time continuum
- southern yellow pine
- southern white cedar
- southern maidenhair
- southern hemisphere
- southern bog lemming
- sonora semiannulata
- solomon r. guggenheim
- solanum commersonii
- solanum carolinense
- smilax rotundifolia
- slip friction clutch
- six-lined racerunner
- single-furrow plough
- single-breasted suit
- singhalese language
- silver quandong tree
- silphium laciniatum
- shoshonian language
- short saphenous vein
- shahaptian language
- sexual relationship
- serratula tinctoria
- septuagesima sunday
- sentential function
- seminiferous tubule
- semiconductor diode
- security department
- securities industry
- secondary education
- scolymus hispanicus
- sciaenops ocellatus
- saxifraga granulata
- sarracenia purpurea
- sapindus marginatus
- sanskritic language
- sanskrit literature
- sample distribution
- samolus floribundus
- sambucus canadensis
- salvinia auriculata
- salicornia europaea
- saints peter and paul
- saint thomas aquinas
- saint martin's summer
- round-tailed muskrat
- rocky mountain sheep
- rhus toxicodenedron
- rhizopus stolonifer
- rhizomatous begonia
- rhetorical question
- revaluation reserve
- repulsorlift engine
- republic of the sudan
- republic of botswana
- renal insufficiency
- regular icosahedron
- regular convex solid
- regression equation
- registration number
- redbrick university
- real-estate business
- reaction propulsion
- ratibida columnaris
- rachel louise carson
- quercus marilandica
- queensland lungfish
- quadriphonic system
- quadrigesima sunday
- quadraphonic system
- pyrrhuloxia sinuata
- pus-forming bacteria
- purple virgin's bower
- pupillary sphincter
- pulse timing circuit
- publius ovidius naso
- public relations man
- public presentation
- pterocarpus indicus
- psocopterous insect
- psidium cattleianum
- pseudotaxus chienii
- prunus pensylvanica
- prunus angustifolia
- prumnopitys elegans
- prosopis glandulosa
- prosecuting officer
- procyon cancrivorus
- prionotus carolinus
- presbyterian church
- potassium carbonate
- potamogeton crispus
- porcupine provision
- poncirus trifoliata
- polystichum braunii
- polemonium viscosum
- pneumogastric nerve
- plumed scorpionfish
- plosive speech sound
- ploceus philippinus
- plexus mesentericus
- platanus orientalis
- platanus acerifolia
- pinus californiarum
- pinnotheres ostreum
- phragmites communis
- philaenus spumarius
- phasianus colchicus
- phaseolus coccineus
- phaseolus angularis
- petersburg campaign
- peruvian mastic tree
- persian gulf illness
- perpendicular style
- pennisetum ruppelii
- peninsular malaysia
- pedilanthus pavonis
- pecten magellanicus
- paul bustill robeson
- parochetus communis
- paranthias furcifer
- panax quinquefolius
- panax pseudoginseng
- palestine authority
- orthopterous insect
- ornithopod dinosaur
- oriental bush cherry
- oreamnos americanus
- order ustilaginales
- order plumbaginales
- opisthocomus hoazin
- omphalotus illudens
- old frisian language
- nucleolus organizer
- nucleolus organiser
- nucleolar organiser
- nuclear-powered ship
- normal distribution
- nonreligious person
- nihilistic delusion
- nicolaus zinzendorf
- nicholas ii of russia
- newspaper publisher
- neurotic depression
- nervous prostration
- narcissus jonquilla
- n-type semiconductor
- musculus teres minor
- musculus buccinator
- musculophrenic vein
- multiplication sign
- multiple regression
- mountain watercress
- mountain spleenwort
- mountain fetterbush
- mountain blacksnake
- mother-in-law's tongue
- miniature schnauzer
- michael stuart brown
- mexican pocket mouse
- medical institution
- meadow jumping mouse
- marsilea drummondii
- marriage counseling
- marquis de condorcet
- marcus junius brutus
- major tranquilliser
- magnesium hydroxide
- magnesium carbonate
- lutjanus blackfordi
- lupinus subcarnosus
- ludwig wittgenstein
- lucius dubignon clay
- lower carboniferous
- louis henry sullivan
- louis henri sullivan
- long-distance runner
- livistona australis
- little spotted skunk
- litocranius walleri
- limnodromus griseus
- lilium michiganense
- liliid monocot genus
- ligustrum japonicum
- libyan islamic group
- lesser sunda islands
- leontocebus rosalia
- leontocebus oedipus
- lending institution
- legislative council
- le douanier rousseau
- land-office business
- kurdistan labor pary
- kalashnikov culture
- junction transistor
- jumping bristletail
- juglans californica
- judicial separation
- judgment in personam
- juan carlos i of spain
- jasminum officinale
- jasminum nudiflorum
- james edmund scripps
- jamaica honeysuckle
- jacques lucien monod
- italian honeysuckle
- isopyrum biternatum
- intravenous feeding
- interstellar medium
- interplanetary dust
- internal combustion
- intermediate shroud
- interagency support
- information measure
- inflectional suffix
- inferior colliculus
- inductive reasoning
- indri brevicaudatus
- indigenous language
- in your birthday suit
- in the adjacent house
- in one's birthday suit
- ilex paraguariensis
- ictalurus punctatus
- hysterical neurosis
- hypsiglena torquata
- hydropower industry
- huntington's disease
- hundred-and-sixtieth
- housing development
- holocentrus bullisi
- hokkianese language
- hindu kush mountains
- hindostani language
- himalayish language
- hermann maurice saxe
- harry stack sullivan
- harold hirschsprung
- harald hirschsprung
- gyromitra esculenta
- gymnastic apparatus
- gunter wilhelm grass
- guilt by association
- guadalupe mountains
- grindelia squarrosa
- gregory of nazianzus
- greenstick fracture
- greenhouse whitefly
- greenhouse emission
- great saphenous vein
- graduation exercise
- government security
- glorious revolution
- gilbert and sullivan
- giant red paintbrush
- geothermal industry
- genyonemus lineatus
- genus zinjanthropus
- genus trichoglossus
- genus trichodesmium
- genus trautvetteria
- genus toxicodendron
- genus strobilomyces
- genus stephanomeria
- genus spathiphyllum
- genus septobasidium
- genus scolopendrium
- genus schizophragma
- genus schizopetalon
- genus schizachyrium
- genus rhinonicteris
- genus pseudowintera
- genus poecilocapsus
- genus pleurothallis
- genus pleurobrachia
- genus platypoecilus
- genus pithecolobium
- genus phragmipedium
- genus paracheirodon
- genus paphiopedilum
- genus mycobacterium
- genus micropogonias
- genus microdipodops
- genus lepidothamnus
- genus lagerstroemia
- genus lactobacillus
- genus kenyapithecus
- genus ichthyosaurus
- genus ibero-mesornis
- genus hyracotherium
- genus hyacinthoides
- genus hemitripterus
- genus halimodendron
- genus gymnocalycium
- genus gomphotherium
- genus ginglymostoma
- genus gasterophilus
- genus frankliniella
- genus falcatifolium
- genus dieffenbachia
- genus dicranopteris
- genus cnemidophorus
- genus clethrionomys
- genus chrysochloris
- genus chorizagrotis
- genus chirocephalus
- genus chilomycterus
- genus chilomeniscus
- genus chamaecyparis
- genus cercopithecus
- genus ceratotherium
- genus centropristis
- genus cardiospermum
- genus calamagrostis
- genus bruckenthalia
- genus bougainvillea
- genus armillariella
- genus armadillidium
- genus argyroxiphium
- genus archidiskidon
- genus anoectochilus
- genus agrobacterium
- genus actiniopteris
- genus acanthocybium
- generalized seizure
- gavialis gangeticus
- gastrocolic omentum
- functional genomics
- functional calculus
- fumaria officinalis
- four-wing flying fish
- foregone conclusion
- fluorescent fixture
- florida smoothhound
- first baron macaulay
- finno-ugric-speaking
- female circumcision
- favourable position
- fausto paolo sozzini
- family xenosauridae
- express luxury liner
- exclusion principle
- eusebius hieronymus
- european wolf spider
- european spider crab
- eurasian kingfisher
- euonymus americanus
- euclid's second axiom
- euarctos americanus
- estimated tax return
- erysimum arkansanum
- erignathus barbatus
- erigeron pulchellus
- equine encephalitis
- eptesicus serotinus
- epidural anesthesia
- epidendrum tampense
- endowment insurance
- elaeocarpus grandis
- edwin dubois hayward
- edgar douglas adrian
- eastern fox squirrel
- dynamic loudspeaker
- dwarf russian almond
- dutch case-knife bean
- drunk-and-disorderly
- douglas fairbanks jr.
- dorsal scapular vein
- doctor of humanities
- discretionary trust
- dicamptodon ensatus
- dianthus latifolius
- descurainia pinnata
- delusional disorder
- deep supporting fire
- deductive reasoning
- cytisus ramentaceus
- cynoscion nebulosus
- cynoglossum amabile
- cutaneous sensation
- cupressus goveniana
- cupressus arizonica
- crucifixion of jesus
- cross-country skiing
- cross-country riding
- court of saint james's
- coryphaena hippurus
- corporal punishment
- coronavirus disease
- cornelius jansenius
- cordyline australis
- cordia gerascanthus
- contopus sordidulus
- continuing trespass
- contagious abortion
- consumer price index
- constructive breach
- connarus guianensis
- conjugal visitation
- conduction deafness
- computer simulation
- compound microscope
- communist manifesto
- coluber constrictor
- colinus virginianus
- cnemidophorus velox
- clianthus speciosus
- cladrastis kentukea
- citrus aurantifolia
- citroncirus webberi
- cirsium lanceolatum
- cirsium helenioides
- chrysobalanus icaco
- choloepus hoffmanni
- chlamydera nuchalis
- chinese lacquer tree
- cheiranthus asperus
- chamaemelum nobilis
- cerebrospinal fluid
- celestial longitude
- catherine i of russia
- carduelis cannabina
- cardamine douglasii
- carcharhinus leucas
- capsicum frutescens
- callorhinus ursinus
- callinectes sapidus
- calidris ferruginea
- burhinus oedicnemus
- bucephala islandica
- bubalus mindorensis
- brush-tail porcupine
- broadcasting studio
- british thermal unit
- breathing apparatus
- bouvier des flandres
- bougainville island
- bone-headed dinosaur
- bocconia frutescens
- blue cheese dressing
- blue channel catfish
- bleu cheese dressing
- black-eyed susan vine
- bissau-guinean franc
- bird-footed dinosaur
- binge-purge syndrome
- binary number system
- bernese mountain dog
- berberis thunbergii
- battle of buena vista
- bastard lignum vitae
- barack hussein obama
- automobile industry
- autoimmune disorder
- autoimmune diabetes
- australian language
- australian chestnut
- attractive nuisance
- athanasius the great
- associate in nursing
- asian tiger mosquito
- artium baccalaurens
- arteria communicans
- artemisia abrotanum
- arnold lucius gesell
- arisaema dracontium
- arisaema atrorubens
- antidepressant drug
- anticonvulsant drug
- antarctic peninsula
- anguilla sucklandii
- angoumois grain moth
- anarchist communism
- amphetamine sulfate
- alnus veridis crispa
- aleurites moluccana
- albizia julibrissin
- alan mathison turing
- ailanthus altissima
- ahmed salman rushdie
- agelaius phoeniceus
- aegilops triuncalis
- adult-onset diabetes
- admiralty mountains
- acute brain disorder
- acoustic resistance
- acoustic projection
- acoustic phenomenon
- acoustic absorption
- accounts receivable
- absorption spectrum
