21-Letter Words Containing: I,A,S
(In Any Order)
There are 42 21 letter words,
796 21 letter phrases and
0 21 letter abbr's with
I,A,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 21. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 21 Letter Words
Words (42)
- unexceptionablenesses
- undemonstrativenesses
- unconstitutionalities
- tetrahydrocannabinols
- straightforwardnesses
- stereomicroscopically
- psychotherapeutically
- psychophysiologically
- psychopharmacologists
- pseudosophistications
- pseudocholinesterases
- photophosphorylations
- otorhinolaryngologies
- nondenominationalisms
- multidimensionalities
- microminiaturizations
- meningoencephalitides
- intersubstitutability
- internationalizations
- interchangeablenesses
- institutionalizations
- indistinguishableness
- hypercholesterolemias
- extraterritorialities
- electroretinographies
- electrocardiographies
- disestablishmentarian
- disadvantageousnesses
- counterdemonstrations
- constitutionalization
- compartmentalizations
- antiauthoritarianisms
- anthropomorphizations
- adrenocorticotrophins
- adrenocorticosteroids
- acetylcholinesterases
- psychopharmacological
- pseudohermaphroditism
- otorhinolaryngologist
- mucopolysaccharidosis
- establishmentarianism
- constructive-metabolic
Phrases (796)
- zonotrichia albicollis
- yellow-eyed grass family
- william schwenk gilbert
- william lawrence shirer
- william holmes mcguffey
- william ewart gladstone
- william carlos williams
- white-coat hypertension
- use of goods and services
- us trade representative
- tumultuous disturbance
- transmission mechanism
- tibet autonomous region
- telephone conversation
- syngnathus hildebrandi
- svante august arrhenius
- surveillance of disease
- surgical contraception
- superfamily tyrannidae
- superclass chelicerata
- stream of consciousness
- strawberry haemangioma
- strategic intelligence
- stephen william hawking
- statistical commission
- sri lankan monetary unit
- spontaneous generation
- spectroscopic analysis
- speaker identification
- soren aabye kierkegaard
- solidago missouriensis
- slovenian monetary unit
- sleeping accommodation
- sir john everett millais
- sir james matthew barrie
- sir edward william elgar
- sir alexander mackenzie
- sierra nevada mountains
- sierra madre occidental
- second sino-japanese war
- sanguinaria canadensis
- samuel taylor coleridge
- samuel dashiell hammett
- sacramental manduction
- rosmarinus officinalis
- ptolemy ii philadelphus
- pterocarpus santalinus
- protector of boundaries
- prosopium williamsonii
- prosopium cylindraceum
- post-mortem examination
- physiological property
- physical impossibility
- physalis philadelphica
- phylum platyhelminthes
- philosophical doctrine
- phascolarctos cinereus
- pharmaceutical chemist
- peter alexander ustinov
- party to the transaction
- particular proposition
- pakistani monetary unit
- ovo-lacto vegetarianism
- order lyginopteridales
- order caprimulgiformes
- nikolai rimsky-korsakov
- musculus intercostalis
- multiplicative inverse
- mathematical statement
- masticophis bilineatus
- manufacturing business
- malaysian monetary unit
- liquefied petroleum gas
- lexical disambiguation
- konrad zacharias lorenz
- klebs-loeffler bacillus
- jupiter optimus maximus
- james william fulbright
- jack roosevelt robinson
- isle royal national park
- intravenous anesthetic
- intestinal obstruction
- interrogative sentence
- industrial watercourse
- immune suppressant drug
- igor ivanovich sikorsky
- herpes varicella zoster
- henry hobson richardson
- helichrysum bracteatum
- helianthemum scoparium
- hans holbein the younger
- gravitational collapse
- ginglymostoma cirratum
- gasterosteus pungitius
- fritillaria imperialis
- franz joseph i of austria
- francisella tularensis
- first-order correlation
- field-effect transistor
- federal security bureau
- family peronosporaceae
- family grossulariaceae
- eugene gladstone o'neill
- eucalyptus fraxinoides
- erik alfred leslie satie
- empire state of the south
- electrical disturbance
- electrical distributor
- elaeagnus augustifolia
- disturbance of the peace
- dissolution of marriage
- disseminated sclerosis
- diplococcus pneumoniae
- diametrical opposition
- destructive metabolism
- desoxyribonucleic acid
- decomposition reaction
- cynoglossum officinale
- cucurbita argyrosperma
- congressional district
- commonwealth of nations
- clinton administration
- chromosomal aberration
- chionanthus virginicus
- charles frederick worth
- charles francois gounod
- cercopithecus aethiops
- central processing unit
- carbon dioxide acidosis
- capital of western samoa
- capital of west virginia
- capital of turkmenistan
- capital of pennsylvania
- capital of new hampshire
- campanula persicifolia
- bhutanese monetary unit
- battle of soissons-reims
- battle of lake trasimene
- battle of granicus river
- battle of bosworth field
- bank-depositor relation
- ballistic galvanometer
- automatic transmission
- asclepias verticillata
- articulatio synovialis
- articulatio spheroidea
- arteria infraorbitalis
- armed forces censorship
- arithmetic progression
- arctostaphylos uva-ursi
- antidorcas marsupialis
- anthriscus cereifolium
- anigozanthus manglesii
- anaphalis margaritacea
- aleksandr solzhenitsyn
- agricultural chemistry
- agkistrodon contortrix
- aesculus hippocastanum
- administrative hearing
- adenosine triphosphate
- acrocentric chromosome
- accord and satisfaction
- accommodation endorser
- acanthocybium solandri
- academic administrator
- zonotrichia leucophrys
- zannichellia palustris
- zalophus californianus
- yellow-breasted bunting
- world tamil association
- winter crookneck squash
- william randolph hearst
- william hubbs rehnquist
- william crawford gorgas
- white-breasted nuthatch
- western lowland gorilla
- werdnig-hoffman disease
- weapons-grade plutonium
- ways and means committee
- wallis warfield windsor
- wallis warfield simpson
- voyageurs national park
- von willebrand's disease
- vladimir kosma zworykin
- visceral leishmaniasis
- videocassette recorder
- veterans of foreign wars
- veronica serpyllifolia
- verbesina alternifolia
- venae centrales hepatis
- vena retromandibularis
- ursus arctos horribilis
- urea-formaldehyde resin
- upper respiratory tract
- university of cambridge
- united states president
- united states of america
- under the circumstances
- turkistan islamic party
- tunica albuginea testes
- trip the light fantastic
- trichostema dichotomum
- trichomanes boschianum
- tricholoma pessundatum
- tricholoma flavovirens
- transportation company
- transferred possession
- transactional immunity
- tragopogon porrifolius
- toxicodendron radicans
- ticket-stamping machine
- three-dimensional radar
- thoracoepigastric vein
- thoracic actinomycosis
- thompson submachine gun
- third battle of the aisne
- thin-leaved stringybark
- thiamine pyrophosphate
- thermopsis macrophylla
- thalassoma bifasciatum
- tetraclinis articulata
- tetanus immunoglobulin
- tetanus immune globulin
- terrorist organization
- tennessee walking horse
- television transmitter
- tacca leontopetaloides
- swaziland monetary unit
- sutura intermaxillaris
- superior pulmonary vein
- superfinishing machine
- superfamily sphecoidea
- superfamily hominoidea
- superfamily aphidoidea
- subphylum pentastomida
- suborder scorpaenoidea
- suborder ornithomimida
- suborder euronithopoda
- subfamily uvulariaceae
- subfamily dracaenaceae
- subdivision zygomycota
- subdivision pteropsida
- subdivision ascomycota
- subcutaneous injection
- subclass cnidosporidia
- structural linguistics
- stropharia hornemannii
- streptosolen jamesonii
- strekelia formosissima
- strawberry-shrub family
- straight life insurance
- stone splitting machine
- stipulative definition
- stipendiary magistrate
- stephanotis floribunda
- statistical regression
- state of the vatican city
- standard and poor's index
- squamous cell carcinoma
- spontaneous combustion
- spielmeyer-vogt disease
- spherical trigonometry
- sphacelotheca reiliana
- spaghetti and meatballs
- south-central dravidian
- south american staghorn
- south american bullfrog
- solid propellant rocket
- solanum pseudocapsicum
- solanum nigrum guineese
- solanum elaeagnifolium
- software documentation
- social democratic party
- small indefinite amount
- slovakian monetary unit
- skeleton in the cupboard
- sir rabindranath tagore
- sir james paul mccartney
- sir howard walter florey
- sir henry morton stanley
- sir george paget thomson
- simultaneous operation
- simultaneous equations
- siderochrestic anaemia
- sickleweed golden aster
- shutter telegraph chain
- shrink-wrapped software
- sewing-machine operator
- serengeti national park
- semipermeable membrane
- selenarctos thibetanus
- selaginella eremophila
- secondary hypertension
- second council of nicaea
- scorpaena grandicornis
- scolytus multistriatus
- scleropages leichardti
- scientific agriculture
- schlumbergera buckleyi
- schistosome dermatitis
- scandinavian peninsula
- saxifraga occidentalis
- sansevieria guineensis
- sanicula bipinnatifida
- samuel pierpont langley
- salsola kali tenuifolia
- salpichroa organifolia
- salmonella typhimurium
- salmonella enteritidis
- saint ignatius of loyola
- saint christopher-nevis
- saint andrew the apostle
- saddle block anesthesia
- russian orthodox church
- rudolf ludwig mossbauer
- robert maynard hutchins
- robert andrews millikan
- richmondena cardinalis
- richard adolf zsigmondy
- rhynchoelaps australis
- rhyacotriton olympicus
- rheumatoid spondylitis
- rheumatic heart disease
- reverse polish notation
- retirement savings plan
- resistance thermometer
- republic of south africa
- republic of sierra leone
- relative molecular mass
- reginald carey harrison
- rectilinear regression
- reconnaissance vehicle
- reconnaissance mission
- reconnaissance in force
- reactive schizophrenia
- rapid eye movement sleep
- ranunculus glaberrimus
- radioactive iodine test
- quantum chromodynamics
- pyotr ilych tchaikovsky
- pulmonary tuberculosis
- public relations person
- pterocarpus angolensis
- psychosomatic disorder
- psychological medicine
- psychological disorder
- psychoanalytic process
- psychoactive substance
- pseudowintera colorata
- prumnopitys ferruginea
- protoplasmic astrocyte
- protestant reformation
- propositional calculus
- professional wrestling
- principal investigator
- princess grace of monaco
- prince otto von bismarck
- presidential directive
- prenanthes serpentaria
- preliminary prospectus
- power-assisted steering
- potassium permanganate
- potassium ferrocyanide
- potamogeton gramineous
- potamogeton americanus
- posttraumatic epilepsy
- postmortem examination
- posterior cardinal vein
- pomoxis nigromaculatus
- poecilocapsus lineatus
- podicipitiform seabird
- pneumocystis pneumonia
- pleasure-pain principle
- platycladus orientalis
- pituophis melanoleucus
- pipistrellus subflavus
- phytophthora infestans
- physostegia virginiana
- physiological reaction
- phoradendron serotinum
- phonetic transcription
- pholiota squarrosoides
- phase iii clinical trial
- peter ilich tchaikovsky
- personality assessment
- peromyscus maniculatus
- people's republican army
- people's liberation army
- pelargonium graveolens
- pediocactus knowltonii
- pedilanthus bracteatus
- path of least resistance
- paranoid schizophrenia
- palestine islamic jihad
- pachysandra terminalis
- ornithischian dinosaur
- oriental black mushroom
- oreopteris limbosperma
- ordinary life insurance
- oral poliovirus vaccine
- operating instructions
- onoclea struthiopteris
- onobrychis viciaefolia
- onion yellow-dwarf virus
- old world leishmaniasis
- odocoileus virginianus
- octal numeration system
- occipitomastoid suture
- nycticebus tardigradua
- nuclear fusion reaction
- nothofagus cuninghamii
- normal tension glaucoma
- nondiscretionary trust
- nierembergia rivularis
- nicholas vachel lindsay
- new world leishmaniasis
- neuromuscular junction
- nerve block anaesthesia
- negaprion brevirostris
- mycenaean civilisation
- musculus biceps brachii
- multifocal lens implant
- muhlenbergia schreberi
- moving-coil loudspeaker
- mithridates vi of pontus
- mirabilis oblongifolia
- microwave spectroscopy
- micromeria chamissonis
- microfinishing machine
- meuse-argonne operation
- meuse-argonne offensive
- methodist denomination
- metacentric chromosome
- mesa verde national park
- menticirrhus undulatus
- menticirrhus saxatilis
- melanotis caerulescens
- maximilien robespierre
- maturity-onset diabetes
- mathematics department
- master in public affairs
- mass-energy equivalence
- markaz-ud-dawa-wal-irshad
- marie-strumpell disease
- margaret higgins sanger
- mantled ground squirrel
- mandrillus leucophaeus
- mandevilla boliviensis
- malignant hypertension
- malaysia militant group
- malabsorption syndrome
- magnetic storage medium
- magnetic field strength
- magicicada septendecim
- macowanites americanus
- lysimachia quadrifolia
- lymphoblastic leukemia
- lower respiratory tract
- loiseleuria procumbens
- localisation principle
- liver-spotted dalmatian
- lithospermum canescens
- listeria monocytogenes
- linguistics department
- linguistic performance
- line of least resistance
- lime disease spirochete
- leucothoe fontanesiana
- lethargic encephalitis
- le chatelier's principle
- law of partial pressures
- lavandula angustifolia
- lanthanotus borneensis
- landscape architecture
- lagerstroemia speciosa
- lagarostrobus colensoi
- lactuca sativa capitata
- lacto-ovo vegetarianism
- kurdistan workers' party
- kurdistan workers party
- knight of the square flag
- king arthur's round table
- keratosis follicularis
- kathryn elizabeth smith
- karl gustav jacob jacobi
- karl augustus menninger
- juvenile-onset diabetes
- juniperus horizontalis
- joseph alois schumpeter
- john roderigo dos passos
- johannes vilhelm jensen
- johan august strindberg
- jean baptiste de lamarck
- ivor armstrong richards
- islamic republic of iran
- iron manganese tungsten
- iraqi national congress
- interstitial pneumonia
- insulin shock treatment
- inhalation anaesthetic
- information processing
- infinitesimal calculus
- industrial loan company
- industrial engineering
- immunological disorder
- immediate apprehension
- imaginative comparison
- icterus galbula galbula
- hypericum gentianoides
- hyperemesis gravidarum
- hygrophorus kauffmanii
- hydraulic transmission
- hydnocarpus laurifolia
- hybrid tuberous begonia
- humoral immune response
- horseradish peroxidase
- horace wilkinson bridge
- homogeneous polynomial
- historical linguistics
- hippopotamus amphibius
- hierarchical structure
- herbert alexander simon
- hemorrhagic septicemia
- hematopoeitic stem cell
- helianthus laetiflorus
- helianthemum canadense
- height of capillary rise
- harkat-ul-jihad al-islami
- harakat ul-jihad-i-islami
- haplopappus spinulosus
- hans christian andersen
- habenaria unalascensis
- gyromitra sphaerospora
- gymnopilus spectabilis
- gustavus franklin swift
- gustav robert kirchhoff
- gustav iv adolf of sweden
- gustaf vi adolf of sweden
- guillain-barre syndrome
- greta louisa gustafsson
- greatest common divisor
- greater rhomboid muscle
- great plains paintbrush
- great australian desert
- gravitational constant
- gospel according to mark
- gospel according to luke
- gospel according to john
- glutathione peroxidase
- giraffa camelopardalis
- giovanni angelo braschi
- geranium viscosissimum
- genus plicatoperipatus
- genus macrothelypteris
- genus helminthostachys
- genus australopithecus
- gentianopsis thermalis
- gaylussacia brachycera
- gastrointestinal tract
- gaius valerius catullus
- gaius cornelius tacitus
- friedrich august kekule
- frederick childe hassam
- fraxinus quadrangulata
- fraxinus pennsylvanica
- frank morrison spillane
- francis turner palgrave
- forestiera neomexicana
- forest tent caterpillar
- fluorescein isocyanate
- florists' chrysanthemum
- florist's chrysanthemum
- fingerprint specialist
- financial organisation
- ficus carica sylvestris
- family welwitschiaceae
- family tulostomataceae
- family theophrastaceae
- family stenopelmatidae
- family steatornithidae
- family spirochaetaceae
- family sphaerobolaceae
- family selaginellaceae
- family scomberesocidae
- family sclerotiniaceae
- family sciadopityaceae
- family sarcoscyphaceae
- family ophioglossaceae
- family melastomataceae
- family mastotermitidae
- family ichthyosauridae
- family gasterophilidae
- family dromaeosauridae
- family dactyloscopidae
- family chrysochloridae
- family calostomataceae
- family caesalpiniaceae
- family acanthisittidae
- falcatifolium taxoides
- fagus sylvatica pendula
- extrauterine gestation
- extraterrestrial being
- external oblique muscle
- exponential expression
- existential quantifier
- existential philosophy
- evening-primrose family
- evangelista torricelli
- european woolly thistle
- european ladies' tresses
- euproctis chrysorrhoea
- euphorbia caput-medusae
- euphorbia amygdaloides
- eupatorium coelestinum
- essential hypertension
- eretmochelys imbricata
- equus caballus gomelini
- epistle to the galatians
- epistle to the ephesians
- entertainment industry
- enea silvio piccolomini
- enceliopsis nudicaulis
- electron spin resonance
- electrochemical series
- electric-discharge lamp
- edward vincent sullivan
- edward james muggeridge
- ectopistes migratorius
- economic strangulation
- eastern lowland gorilla
- dwight david eisenhower
- dumetella carolinensis
- duchesse de valentinois
- dracunculus medinensis
- douglas elton fairbanks
- division spermatophyta
- division magnoliophyta
- distribution agreement
- disinfestation officer
- dishonorable discharge
- dipladenia boliviensis
- dioscorea elephantipes
- digital subscriber line
- digital plethysmograph
- differential threshold
- differential diagnosis
- diervilla sessilifolia
- diaphragmatic pleurisy
- diachronic linguistics
- dexamethasone intensol
- dermacentor variabilis
- department of sociology
- department of economics
- department of chemistry
- deparia acrostichoides
- degenerative arthritis
- deepwater squirrelfish
- daniel garrison brinton
- curvilinear regression
- culex quinquefasciatus
- cucurbita foetidissima
- crotalaria spectabilis
- creeping windmill grass
- cost-of-living allowance
- cost structure analysis
- corydalis sempervirens
- cortinarius corrugatus
- cortinarius armillatus
- corticium salmonicolor
- correlational analysis
- coronary insufficiency
- coronary-artery disease
- coregonus clupeaformis
- coquilles saint-jacques
- coprinus atramentarius
- conversational partner
- constant of gravitation
- congratulations letter
- configurational isomer
- conductive hearing loss
- conduction anaesthesia
- computational linguist
- comptonia asplenifolia
- comparative psychology
- compact disc recordable
- common stock equivalent
- commiphora meccanensis
- collinsonia canadensis
- collinsia heterophylla
- collectivist anarchism
- colaptes caper collaris
- cochlearia officinalis
- clustered lady's slipper
- clematis verticillaris
- classical conditioning
- classical architecture
- class chytridiomycetes
- citharichthys cornutus
- circuit court of appeals
- cicily isabel fairfield
- chronological sequence
- chronic wasting disease
- cheilanthes gracillima
- charlotte de rothschild
- charles edward ringling
- characterisic function
- chamaecyparis thyoides
- cercopithecus talapoin
- centrosema virginianum
- centaurea solstitialis
- casuarina equisetfolia
- casemaking clothes moth
- carya myristicaeformis
- carl xvi gustaf of sweden
- carl gustav jacob jacobi
- cardiovascular disease
- cardiopulmonary arrest
- carcinomatous myopathy
- carcharodon carcharias
- carcharinus longimanus
- capsicum annuum grossum
- capsella bursa-pastoris
- capital of guinea-bissau
- callitris quadrivalvis
- callitris glaucophylla
- callistephus chinensis
- california yellow bells
- caesalpinia decapetala
- caesalpinia bonducella
- business establishment
- british imperial system
- brassica rapa chinensis
- branchiopod crustacean
- brachychiton rupestris
- brachychiton populneus
- brachychiton australis
- bottom fermenting yeast
- bittersweet nightshade
- beating-reed instrument
- basic cognitive process
- babe didrikson zaharias
- austrocedrus chilensis
- austro-asiatic language
- australian honeysuckle
- august ferdinand mobius
- auditory hyperesthesia
- atmospheric phenomenon
- asynchronous operation
- astronomical telescope
- assertiveness training
- asplenium rhizophyllum
- asplenium pinnatifidum
- aspidiotus perniciosus
- asparagus asparagoides
- asiatic flying squirrel
- asian longhorned beetle
- asclepias purpurascens
- ascii control character
- artificial respiration
- arthur seymour sullivan
- arteria gastrica breves
- arteria bulbi vestibuli
- arteria appendicularis
- arenaria serpyllifolia
- area of cardiac dullness
- aptenodytes patagonica
- applications programme
- apparatus urogenitalis
- anton gregor rubinstein
- anne mansfield sullivan
- ankylosing spondylitis
- anisotremus virginicus
- angiogenesis inhibitor
- amorphophallus titanum
- amorphophallus rivieri
- amianthum muscitoxicum
- american virgin islands
- american sweet chestnut
- american stock exchange
- american smooth dogfish
- american leishmaniasis
- american cranberry bush
- alstroemeria pelegrina
- allium sphaerocephalum
- algeripithecus minutus
- alfred joseph hitchcock
- albert von szent-gyorgyi
- al-aqsa martyrs' brigades
- al-aksa martyrs brigades
- agkistrodon piscivorus
- aeschynanthus radicans
- advertising department
- account representative
- accessory cephalic vein
- abstract expressionism
- absorption coefficient
