18-Letter Words Containing: _,_,I,I,R,S,U
(In Any Order)
There are 89 18 letter words,
399 18 letter phrases and
0 18 letter abbr's with
_,_,I,I,R,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 (89)
- transubstantiation
- verisimilitudinous
- valetudinarianisms
- vaingloriousnesses
- unprinciplednesses
- unpredictabilities
- uniformitarianisms
- ungrammaticalities
- uncompromisingness
- ultrasophisticated
- ultramicroscopical
- triboluminescences
- transubstantiating
- transilluminations
- supranationalities
- supersophisticated
- supersensitivities
- superminicomputers
- superintelligences
- supercivilizations
- superciliousnesses
- superadministrator
- submicroscopically
- subcategorizations
- structuralizations
- stereoregularities
- sacrilegiousnesses
- ribonucleoproteins
- revascularizations
- reinstitutionalize
- redistributionists
- reconstructionists
- reconstructionisms
- quattuordecillions
- quasiperiodicities
- pronounceabilities
- pertinaciousnesses
- perpendicularities
- particularizations
- overindustrializes
- overindustrialized
- overcommunications
- nonrevolutionaries
- neurotransmissions
- neuropsychiatrists
- neurophysiologists
- multifariousnesses
- multicellularities
- microreproductions
- micromanipulations
- microlepidopterous
- microencapsulation
- microencapsulating
- meretriciousnesses
- macroglobulinemias
- latitudinarianisms
- intersubstitutable
- interinstitutional
- intercolumniations
- inharmoniousnesses
- industrializations
- indestructibleness
- incorruptibilities
- incommensurability
- inarticulatenesses
- imperturbabilities
- immunosuppressions
- immunoreactivities
- immunoprecipitates
- hyperimmunizations
- granulocytopoiesis
- entrepreneurialism
- deconstructionists
- counterquestioning
- counterinstitution
- counteradvertising
- commensurabilities
- bureaucratizations
- bourgeoisification
- australopithecines
- unsatisfactoriness
- ultranationalistic
- recruiting-sergeant
- neurophysiological
- muscivora-forficata
- industrial-strength
- hemidemisemiquaver
- glomerulonephritis
- fibrocartilaginous
Phrases (399)
- woodwind instrument
- wisteria floribunda
- william james durant
- william butler yeats
- viccinium myrtillus
- upton beall sinclair
- united arab emirates
- syzygium aromaticum
- syrian monetary unit
- supervisory routine
- superiority complex
- subversive activity
- suborder myxinoidei
- stringed instrument
- squirreltail barley
- setophaga ruticilla
- sense of equilibrium
- semilunar cartilage
- seismic disturbance
- rheims-douay version
- republic of suriname
- republic of slovenia
- republic of maldives
- religious residence
- posterior pituitary
- polish monetary unit
- parnassia palustris
- parainfluenza virus
- order ichthyosauria
- on an irregular basis
- oil-industry analyst
- nicolaus copernicus
- minor tranquilliser
- macrozamia communis
- louis-hector berlioz
- linguistic relation
- limenitis archippus
- liability insurance
- lepomis macrochirus
- karl friedrich gauss
- interstitial tissue
- hypertonic solution
- historical document
- hibiscus sabdariffa
- genus struthiomimus
- genus citharichthys
- functional disorder
- frankliniella fusca
- duck-billed dinosaur
- drafting instrument
- douay-rheims version
- division eubacteria
- distributor housing
- distinctive feature
- dipsacus sylvestris
- dasyurus viverrinus
- danish monetary unit
- crotalus mitchellii
- constantin brancusi
- columbia university
- circassian language
- carduelis carduelis
- carassius carassius
- capital of australia
- business enterprise
- bush administration
- book of instructions
- blue ridge mountains
- banana passion fruit
- baccharis pilularis
- authoritarian state
- australian lungfish
- augustinian hermits
- aspalathus linearis
- artistic production
- armoracia rusticana
- antirrhinum filipes
- antineoplastic drug
- amphibious aircraft
- american pulsatilla
- alexander i of russia
- air-to-ground missile
- administrative unit
- wisteria frutescens
- william henry hudson
- whole life insurance
- white slime mushroom
- volumetric analysis
- vespertilio murinus
- verbascum lychnitis
- vena supraorbitalis
- vena appendicularis
- vascular hemophilia
- vaccinium scoparium
- uropsilus soricipes
- university of sussex
- university of oxford
- unipolar depression
- tuberculin skin test
- trusteeship council
- trogium pulsatorium
- trisodium phosphate
- tremella fuciformis
- transfiguration day
- tobacco mosaic virus
- thamnophis sauritus
- thamnophis proximus
- teucrium scorodonia
- tetraneuris acaulis
- tarquinius superbus
- taraktogenos kurzii
- taraktagenos kurzii
- takayasu's arteritis
- systema digestorium
- syrian arab republic
- symplocus tinctoria
- sutura internasalis
- survivors insurance
- surjective function
- surgical instrument
- supra expressionism
- superior labial vein
- superior colliculus
- superfamily apoidea
- subsistence farming
- suborder tarsioidea
- suborder ruminantia
- suborder pinnipedia
- suborder mugiloidea
- suborder lacertilia
- submersible warship
- subfamily triglinae
- subfamily sterninae
- subfamily dorylinae
- subfamily anserinae
- subclass dibranchia
- subclass cirripedia
- striped button quail
- strawberry daiquiri
- stratified language
- sterculia rupestris
- stanford university
- sporobolus poiretii
- spirit of turpentine
- southern maidenhair
- solanum commersonii
- sodium hypochlorite
- smilax rotundifolia
- slip friction clutch
- six-lined racerunner
- sisymbrium barbarea
- sir humphrey gilbert
- single-breasted suit
- sexual relationship
- serratula tinctoria
- seminiferous tubule
- semiconductor diode
- securities industry
- secobarbital sodium
- sarcophilus hariisi
- sapindus marginatus
- sanskritic language
- sanskrit literature
- sample distribution
- salvinia auriculata
- salicornia europaea
- saint martin's summer
- rhizopus stolonifer
- rhizomatous begonia
- rhetorical question
- repulsorlift engine
- renal insufficiency
- remilegia australis
- religious mysticism
- regression equation
- registration number
- registered security
- redbrick university
- reaction propulsion
- ratibida columnaris
- quercus marilandica
- quadriphonic system
- quadrigesima sunday
- pyrrhuloxia sinuata
- pylodictus olivaris
- pus-forming bacteria
- purple virgin's bower
- pupillary sphincter
- pulse timing circuit
- pulsatilla vulgaris
- public relations man
- public presentation
- pterocarpus indicus
- psittacus erithacus
- prunus angustifolia
- prosopis juliiflora
- prosecuting officer
- procursive epilepsy
- prionotus carolinus
- prehistoric culture
- potassium hydroxide
- porcupine provision
- poncirus trifoliata
- polystichum braunii
- polypodium scouleri
- podiceps ruficollis
- plumed scorpionfish
- platanus orientalis
- platanus acerifolia
- pinus californiarum
- phragmites communis
- philaenus spumarius
- peruvian mastic tree
- persian gulf illness
- periarterial plexus
- pennisetum ruppelii
- peninsular malaysia
- paranthias furcifer
- paprilus alepidotus
- palestine authority
- ornithopod dinosaur
- order ustilaginales
- old frisian language
- normal distribution
- nonreligious person
- nicolaus zinzendorf
- nicholas ii of russia
- neurotic depression
- narcissus jonquilla
- musculophrenic vein
- multiple regression
- molecular biologist
- missouri compromise
- miniature schnauzer
- marsilea drummondii
- marriage counseling
- mammillaria plumosa
- major tranquilliser
- magnesium hydroxide
- lysimachia vulgaris
- louis henry sullivan
- louis henri sullivan
- livistona australis
- litocranius walleri
- limnodromus griseus
- ligustrum japonicum
- libyan islamic group
- lathyrus latifolius
- lactarius delicioso
- junction transistor
- jumping bristletail
- juglans californica
- judicial separation
- juan carlos i of spain
- jessica lucy mitford
- jasminum nudiflorum
- isopyrum biternatum
- intravenous feeding
- interstellar medium
- internal combustion
- intermediate shroud
- information measure
- inferior colliculus
- inductive reasoning
- indri brevicaudatus
- in your birthday suit
- in one's birthday suit
- ilex paraguariensis
- hysterical neurosis
- hundred-and-sixtieth
- holocentrus bullisi
- herpes simplex virus
- halocarpus bidwilli
- halicoeres radiatus
- grindelia squarrosa
- grievous bodily harm
- greenhouse emission
- graduation exercise
- glorious revolution
- gilbert and sullivan
- giant red paintbrush
- genus trichodesmium
- genus schizachyrium
- genus rhinonicteris
- genus phragmipedium
- genus micropogonias
- genus microdipodops
- genus ibero-mesornis
- genus hemitripterus
- genus frankliniella
- genus dicranopteris
- genus chorizagrotis
- genus centropristis
- genus armillariella
- genus armadillidium
- genus argyroxiphium
- genus archidiskidon
- genus actiniopteris
- generalized seizure
- fumaria officinalis
- fuchsia excorticata
- four-wing flying fish
- finno-ugric-speaking
- female circumcision
- favourable position
- family xenosauridae
- family scutigeridae
- exclusion principle
- eusebius hieronymus
- eurasian kingfisher
- euclid's fourth axiom
- eucharistic liturgy
- eptesicus serotinus
- epidural anesthesia
- epacris obtusifolia
- edwin dubois hayward
- doctor of humanities
- district of columbia
- discretionary trust
- dioscorea bulbifera
- digitaria ischaemum
- descurainia pinnata
- delusional disorder
- deep supporting fire
- deductive reasoning
- cytisus multiflorus
- cupressus arizonica
- crucifixion of jesus
- cross-country skiing
- cross-country riding
- crataegus apiifolia
- corrosive sublimate
- coronavirus disease
- cornelius jansenius
- cordyline australis
- continuing trespass
- contagious abortion
- consumer price index
- connarus guianensis
- computer simulation
- coluber hippocrepis
- collective security
- colinus virginianus
- coeloglossum viride
- citrus aurantifolia
- citroncirus webberi
- citellus variegatus
- cirsium lanceolatum
- cirsium helenioides
- circis siliquastrum
- cimicifuga racemosa
- choriotis australis
- cholesterosis cutis
- chi-square statistic
- cerebrospinal fluid
- ceratotherium simum
- catherine i of russia
- carl friedrich gauss
- carduelis cannabina
- cardamine douglasii
- callorhinus ursinus
- calidris ferruginea
- burmeisteria retusa
- burhinus oedicnemus
- bubalus mindorensis
- brush-tail porcupine
- broadcasting studio
- british thermal unit
- british labour party
- bissau-guinean franc
- bird-footed dinosaur
- berberis thunbergii
- bastard lignum vitae
- automobile industry
- autoimmune disorder
- auriparus flaviceps
- attractive nuisance
- associate in nursing
- aspidelaps lubricus
- asian tiger mosquito
- arteria communicans
- arteria auricularis
- artemisia abrotanum
- aristolochia durior
- arisaema triphyllum
- arisaema dracontium
- antarctic peninsula
- angoumois grain moth
- anarchist communism
- alnus veridis crispa
- albizia julibrissin
- alan mathison turing
- agaricus campestris
- aegilops triuncalis
- admiralty mountains
- acute brain disorder
- acoustic resistance
- acoustic projection
- acoustic absorption
