16-Letter Words Containing: I,R,A,I,S
(In Any Order)
There are 475 16 letter words,
606 16 letter phrases and
0 16 letter abbr's with
I,R,A,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 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 16 Letter Words
Words (475)
- misunderstanding
- environmentalist
- indiscriminately
- disproportionate
- gastrointestinal
- transilluminator
- misappropriation
- environmentalism
- prestidigitation
- uncharacteristic
- surrealistically
- indiscrimination
- vasoconstriction
- journalistically
- collaborationist
- circumstantially
- reclassification
- overenthusiastic
- characterisation
- arteriosclerosis
- neuropsychiatric
- multiculturalism
- internationalist
- collaborationism
- authoritarianism
- weatherabilities
- verifiablenesses
- vascularizations
- vaingloriousness
- upgradeabilities
- universalization
- undesirabilities
- underestimations
- underemphasizing
- unalterabilities
- ultranationalist
- ultramicrotomies
- ultraliberalisms
- ultrafiltrations
- turbomachineries
- trifluoperazines
- transsexualities
- transportability
- transparentizing
- transnationalism
- transmissivities
- transmissibility
- transliterations
- transitorinesses
- transitivenesses
- transilluminates
- transilluminated
- transfigurations
- transcriptionist
- trafficabilities
- totalitarianizes
- totalitarianisms
- thyrocalcitonins
- thermoplasticity
- thermolabilities
- thermodynamicist
- territorialities
- teratogenicities
- synchronizations
- synchronisations
- supranationality
- supranationalist
- supranationalism
- supportabilities
- superstimulating
- superspecialized
- superspecialists
- supersexualities
- superromanticism
- superpatriotisms
- superparasitisms
- supernormalities
- supermillionaire
- superficialities
- superbillionaire
- suburbanizations
- suborganizations
- submitochondrial
- strongyloidiasis
- strongyloidiases
- stretchabilities
- standardizations
- serviceabilities
- seronegativities
- semipornographic
- semipermeability
- semiconservative
- semiabstractions
- saccharification
- romanticizations
- revisualizations
- retrievabilities
- respiritualizing
- respectabilities
- resolidification
- resocializations
- requalifications
- reprivatizations
- representativity
- renormalizations
- reinvestigations
- reindustrializes
- reindustrialized
- reincorporations
- regionalizations
- refrangibilities
- refortifications
- referentialities
- redistributional
- redeterminations
- rectifiabilities
- rectangularities
- recoverabilities
- recontaminations
- reconsiderations
- reconfigurations
- recertifications
- reauthorizations
- reaccreditations
- rationalizations
- radiotelephonies
- radiotelemetries
- radioprotections
- radiochemistries
- quasiperiodicity
- quarterfinalists
- quadruplications
- psychometricians
- psychohistorical
- psychohistorians
- pseudepigraphies
- prussianizations
- proselytizations
- proletarianising
- prognostications
- professionalizes
- professionalized
- professionalisms
- procrastinations
- processabilities
- preventabilities
- presuppositional
- prestidigitators
- preservationists
- preservabilities
- presentabilities
- preregistrations
- prenotifications
- premodifications
- premillennialist
- premillennialism
- preformationists
- predictabilities
- practicabilities
- postpresidential
- postmillenarians
- polarizabilities
- pleasurabilities
- platitudinarians
- physiotherapists
- photorespiration
- pertinaciousness
- personifications
- personalizations
- periphrastically
- performabilities
- partridgeberries
- parliamentarians
- parametrizations
- paradoxicalities
- papillomaviruses
- overutilizations
- overstimulations
- overspecializing
- overcultivations
- overapplications
- osteoarthritides
- orthopsychiatric
- operationalistic
- oligosaccharides
- oligomerizations
- oligodendroglias
- nonpsychiatrists
- nonproprietaries
- nonpartisanships
- nonmaterialistic
- noninstructional
- nondiscretionary
- nonarbitrariness
- neuroradiologist
- neuroradiologies
- necessitarianism
- naturalistically
- multilateralists
- multilateralisms
- mistranscription
- misregistrations
- mischaracterizes
- mischaracterized
- misappropriating
- misapprehensions
- misanthropically
- miniaturizations
- militaristically
- microsporangiate
- microradiographs
- meristematically
- materializations
- marginalizations
- malpractitioners
- maldistributions
- maladministering
- majoritarianisms
- magnetostrictive
- magnetostriction
- macroinstruction
- jurisdictionally
- irrevocabilities
- irremovabilities
- irremediableness
- irrefutabilities
- intrapsychically
- intransitivities
- intractabilities
- intolerabilities
- intervisitations
- interstratifying
- interstimulation
- intersexualities
- internalizations
- intermodulations
- interministerial
- interminableness
- intermediateness
- interiorizations
- intergenerations
- interdigitations
- intercrystalline
- intercomparisons
- interassociation
- insubordinations
- instrumentations
- instrumentalists
- instrumentalisms
- inseparabilities
- inscrutabilities
- inordinatenesses
- inheritabilities
- infrangibilities
- indeterminations
- inconsiderations
- inarticulateness
- inalterabilities
- impregnabilities
- impracticalities
- impermeabilities
- imperativenesses
- immortalizations
- illiteratenesses
- hypopituitarisms
- hypocoristically
- hypervitaminoses
- hyperstimulation
- hyperstimulating
- hypersexualities
- hypersalivations
- hyperparasitisms
- hydrodynamicists
- humanitarianisms
- historiographies
- historiographers
- historicalnesses
- hermaphroditisms
- grammaticalities
- futilitarianisms
- frenchifications
- formularizations
- foreseeabilities
- figurativenesses
- featherstitching
- familiarizations
- extractabilities
- externalizations
- externalisations
- exteriorizations
- extemporizations
- extemporisations
- extemporaneities
- experimentations
- experimentalists
- experimentalisms
- etherealizations
- equalitarianisms
- enforceabilities
- enantiomorphisms
- electrifications
- eclaircissements
- diversifications
- dithiocarbamates
- disorganizations
- disequilibration
- disequilibrating
- disenfranchising
- discriminatorily
- discriminational
- discriminatingly
- discriminability
- disciplinarities
- disarticulations
- directionalities
- diphenhydramines
- diffractometries
- differentiations
- diastereoisomers
- devitrifications
- detribalizations
- desulfurizations
- despiritualizing
- desertifications
- desacralizations
- derivativenesses
- depressurization
- denumerabilities
- denitrifications
- democratizations
- deliverabilities
- deliberativeness
- deindustrializes
- deindustrialized
- deglamorizations
- dedifferentiates
- decertifications
- decarburizations
- curvilinearities
- crystallizations
- criminalizations
- counterirritants
- conveyorizations
- controversialism
- containerisation
- conspiratorially
- conservationists
- confrontationist
- confirmabilities
- computerizations
- communitarianism
- commensurability
- codeterminations
- coadministration
- circumvallations
- circumstantiates
- circumstantiated
- circumnavigators
- circularizations
- cinematographies
- choriocarcinomas
- catheterizations
- cardiomyopathies
- carcinomatosises
- capriciousnesses
- biostratigraphic
- avariciousnesses
- artificialnesses
- archiepiscopates
- archiepiscopally
- antiuniversities
- antituberculosis
- antistrophically
- antiromanticisms
- antireductionist
- antireductionism
- antirecessionary
- antirationalists
- antirationalisms
- antimaterialists
- antimaterialisms
- antilibertarians
- anticonservation
- anticlericalists
- anticlericalisms
- anticholinergics
- antiaristocratic
- antiaphrodisiacs
- antiabortionists
- agriculturalists
- aeroelasticities
- administratrices
- addressabilities
- wrinkle-resistant
- weatherstripping
- vice-presidential
- vespertilionidae
- vasoconstrictive
- unsatisfactorily
- unrespectability
- unindustrialized
- unindustrialised
- unimpressionable
- undiscriminating
- uncommercialised
- ultranationalism
- ultramicroscopic
- traditionalistic
- three-dimensional
- third-dimensional
- steprelationship
- spondylarthritis
- spiritualization
- spiritualisation
- semiprofessional
- self-renunciation
- self-organization
- self-organisation
- self-depreciation
- self-aggrandizing
- self-aggrandising
- satisfactoriness
- sacrilegiousness
- remilitarisation
- relativistically
- reincarnationism
- recurvirostridae
- radiosensitivity
- radioimmunoassay
- profit-maximising
- praiseworthiness
- plicatoperipatus
- pharmacokinetics
- parsimoniousness
- oscillatoriaceae
- nontransmissible
- non-commercialism
- nephrocalcinosis
- multifariousness
- mispronunciation
- microcrystalline
- lyginopteridales
- lomariopsidaceae
- intransitiveness
- internationalism
- internationalise
- insalubriousness
- inharmoniousness
- indiscriminating
- indescribability
- imperishableness
- hypervitaminosis
- hyperpituitarism
- holstein-friesian
- headmistressship
- disfranchisement
- demineralisation
- decentralisation
- cross-pollination
- cross-pollinating
- cross-examination
- controversialist
- configurationism
- christianization
- christianisation
- caprimulgiformes
- branchiostomidae
- branchiostegidae
- arteriosclerotic
- aristolochiaceae
- aristocratically
- appreciativeness
- antiredeposition
- antihypertensive
- administratively
Phrases (606)
- wisdom literature
- william burroughs
- visual perception
- tsuga caroliniana
- triticum aestivum
- tibialis anterior
- threshing machine
- sutura sagittalis
- surgical dressing
- superciliary arch
- strictly speaking
- strategic warning
- spinacia oleracea
- social liberalism
- sir william walton
- sir walter raleigh
- sir richard burton
- sir edmund hillary
- simplex algorithm
- simone de beauvoir
- signal/noise ratio
- shipboard soldier
- sexual immorality
- serial processing
- seleucus i nicator
- school dictionary
- schematic drawing
- sauce vinaigrette
- roman inquisition
- rheims-douay bible
- research facility
- religious outcast
- religious holiday
- rangifer arcticus
- radio observation
- quercus michauxii
- ptloris paradisea
- psidium littorale
- protoctist family
- professional life
- presidential term
- potassium nitrate
- poinsettia strain
- platanus wrightii
- physical exercise
- performing artist
- pedestrian bridge
- paralysis agitans
- pacific northwest
- official emissary
- news organisation
- neritid gastropod
- natural scientist
- muscicapa grisola
- military position
- mephitis macroura
- medical prognosis
- mandrillus sphinx
- malarial mosquito
- makaira nigricans
- macro instruction
- lythrum salicaria
- loxia curvirostra
- louis vii of france
- louis isadore kahn
- linus carl pauling
- league of iroquois
- labyrinth of minos
- kashmiri language
- internal analysis
- insurance premium
- inspector maigret
- industry analysis
- indonesian borneo
- historical record
- heitor villa-lobos
- hebridean islands
- genus zonotrichia
- genus utricularia
- genus antirrhinum
- genus angiopteris
- gaviiform seabird
- fund-raising drive
- fringilla coelebs
- fraxinus texensis
- francois rabelais
- francisco pizarro
- first-place finish
- financial support
- family serranidae
- family passeridae
- family castoridae
- facial expression
- equinoctial storm
- emperor francis ii
- elsa schiaparelli
- diomedea nigripes
- diaper dermatitis
- davallia mariesii
- cynoscion regalis
- critical analysis
- cox's orange pippin
- cortical epilepsy
- committal service
- cimex lectularius
- christmas disease
- christian huygens
- cellular division
- carya illinoinsis
- carya illinoensis
- cardiac glycoside
- cardiac glucoside
- capital of austria
- business relation
- berberis vulgaris
- benjamin harrison
- bank commissioner
- atopic dermatitis
- astronomical unit
- assyrian akkadian
- artistic creation
- articulatio genus
- arthur rubinstein
- arteria vaginalis
- arteria lingualis
- arteria digitalis
- arteria basilaris
- arteria angularis
- apothecaries' unit
- antirrhinum majus
- anti-masonic party
- american wistaria
- aluminum industry
- alnus rhombifolia
- allergic rhinitis
- ajuga pyramidalis
- agathis australis
- adiabatic process
- adhesive material
- adhesive friction
- actitis macularia
- achromatic vision
- acacia farnesiana
- zoarces viviparus
- yugoslavian dinar
- wimshurst machine
- williams syndrome
- william shakspere
- william rose benet
- william rehnquist
- wild sarsaparilla
- white-tipped shark
- white supremacist
- white stringybark
- west indian cherry
- wernicke's aphasia
- weather stripping
- washington irving
- waiter's assistant
- visually impaired
- visual impairment
- visible radiation
- virgilia capensis
- violet suksdorfia
- victoria sandwich
- veronica arvensis
- veronica agrestis
- vena vestibularis
- vena testicularis
- variance analysis
- variable resistor
- varanus niloticus
- vaginal discharge
- vacuum aspiration
- urinary hesitancy
- unicameral script
- ulmus crassifolia
- turkish hizballah
- tulipa gesneriana
- tuileries gardens
- triturus vulgaris
- transmission time
- transmission line
- tontine insurance
- third-place finish
- textual criticism
- tertiary syphilis
- television camera
- tau-minus particle
- tamarindus indica
- tadeus reichstein
- surgical incision
- supraorbital vein
- substantia grisea
- subsidiary ledger
- striptease artist
- strelitzia family
- stratified sample
- straight fairlead
- stock certificate
- sterculia foetida
- steinert's disease
- standing rib roast
- standard of living
- square millimetre
- square millimeter
- spreading pogonia
- split personality
- spiritual rebirth
- spiritual bouquet
- spirits of ammonia
- spike lavender oil
- spiderwort family
- sparaxis tricolor
- sorting algorithm
- sorbus torminalis
- solicitor general
- solanum burbankii
- soil conservation
- sodium dichromate
- sodium bichromate
- socialist realism
- sleep deprivation
- sir richard steele
- sir patrick manson
- sir francis galton
- significant other
- shipping articles
- shiitake mushroom
- seriphidium canum
- senna marilandica
- senecio cineraria
- semicircular arch
- semantic relation
- selkirk mountains
- self-raising flour
- securities market
- secondary winding
- screaming meemies
- scilla nonscripta
- scabiosa arvensis
- sault sainte marie
- sao tome e principe
- sanitary landfill
- sandro botticelli
- salix alba sericea
- saint patrick's day
- saint christopher
- sable's hair pencil
- sabinea carinalis
- russian dandelion
- rubus spectabilis
- rosid dicot family
- rorippa islandica
- roman catholicism
- rima respiratoria
- right gastric vein
- ribes grossularia
- rhinoceros family
- resting potential
- relativistic mass
- registration fire
- reciprocating saw
- receptive aphasia
- raoulia australis
- ranunculus lyalii
- radioactive waste
- radio transmitter
- quercus shumardii
- quercus arizonica
- quercus agrifolia
- pyroligneous acid
- puccinia graminis
- psophia crepitans
- prunus virginiana
- prunus ilicifolia
- protium guianense
- procavia capensis
- price of admission
- press association
- president madison
- president harding
- preclinical phase
- prairie sunflower
- prairie cordgrass
- potassium muriate
- potassium bromide
- pomoxis annularis
- point of periapsis
- plexus cervicalis
- plexus brachialis
- plastics industry
- planococcus citri
- pistia stratoites
- pistia stratiotes
- pinus quadrifolia
- pieris floribunda
- physical exertion
- physalis pruinosa
- physalis ixocarpa
- phlomis fruticosa
- phallus ravenelii
- phalaris aquatica
- petunia axillaris
- petronius arbiter
- personal identity
- pernicious anemia
- peripheral vision
- pericardial space
- perca fluviatilis
- pellitory-of-spain
- passiflora edulis
- park commissioner
- paris quadrifolia
- parietaria difusa
- pacific silver fir
- ostrya virginiana
- osculating circle
- organic chemistry
- order scorpionida
- order marsupialia
- order insectivora
- order gaviiformes
- orbignya spesiosa
- orb-weaving spider
- old irish language
- oenothera biennis
- numenius borealis
- nuclear physicist
- notornis mantelli
- nonpasserine bird
- nitrous bacterium
- nitrogen narcosis
- nilgiri mountains
- nikita khrushchev
- nicotiana rustica
- news organization
- native australian
- nasturtium family
- myxinikela siroka
- myasthenia gravis
- muscicapa striata
- moehringia mucosa
- missippian period
- military strength
- military quarters
- military hospital
- methylated spirit
- metalworking vise
- meryta sinclairii
- mercurialis annua
- master of divinity
- master in business
- mass rapid transit
- marattia salicina
- magnesium nitride
- lyonia ligustrina
- lychnis coronaria
- louis xvi of france
- louis xiv of france
- louis xii of france
- louis iii of france
- logarithmic scale
- lister cultivator
- linear regression
- line organisation
- lincoln's birthday
- learning disorder
- lathyrus nissolia
- lasiurus borealis
- lanthanide series
- king james version
- keratosis pilaris
- japanese wistaria
- james merritt ives
- ixodes scapularis
- iris foetidissima
- ion-exchange resin
- intransitive verb
- intestinal artery
- intermediate host
- inherited disease
- infrared emission
- indian rhinoceros
- indian paintbrush
- in great confusion
- implosion therapy
- image compression
- illiterate person
- iliamna ruvularis
- ignace paderewski
- iberian peninsula
- holothuria edulis
- historical school
- histamine blocker
- hispanic american
- hirundo nigricans
- hippotragus niger
- hieracium venosum
- hibiscus syriacus
- hibiscus farragei
- heuristic program
- hermann minkowski
- henrik johan ibsen
- harmonic analysis
- hairy finger grass
- guiseppe guarneri
- griselinia lucida
- grindelia robusta
- grevillea striata
- grevillea banksii
- grains of paradise
- gracula religiosa
- gloxinia perennis
- giuseppe guarneri
- gioachino rossini
- gerbera jamesonii
- genus viverricula
- genus vallisneria
- genus tetraclinis
- genus sclerotinia
- genus sansevieria
- genus sanguinaria
- genus sagittarius
- genus rhizoctinia
- genus pickeringia
- genus parkinsonia
- genus mercurialis
- genus mammillaria
- genus loiseleuria
- genus litocranius
- genus liquidambar
- genus lindheimera
- genus gutierrezia
- genus globigerina
- genus fritillaria
- genus formicarius
- genus escherichia
- genus descurainia
- genus cortinarius
- genus capricornis
- genus callitriche
- genus calandrinia
- genus auricularia
- genus atrichornis
- genus arundinaria
- genus aristotelia
- genus arabidopsis
- genus agriocharis
- genus actinomeris
- genus acroclinium
- genista tinctoria
- gastric digestion
- gallinaceous bird
- fuel-air explosive
- fraxinus velutina
- fraxinus dipetala
- frankincense pine
- francois duvalier
- francois couperin
- francis hopkinson
- francis ferdinand
- formica sanguinea
- florist's gloxinia
- flaccid paralysis
- first law of motion
- first baron kelvin
- fire and brimstone
- figural blindness
- feast of sacrifice
- feast of dormition
- family strombidae
- family spirulidae
- family sphyrnidae
- family scombridae
- family dasyurinae
- family dasyuridae
- family casuaridae
- fagus grandifolia
- experimenter bias
- euphorbia villosa
- estimation theory
- erysimum allionii
- eranthis hyemalis
- epstein-barr virus
- epigastric artery
- epidemic hysertia
- elisha graves otis
- eleocharis dulcis
- electronic signal
- electrical switch
- elaeostearic acid
- eastern white pine
- eastern pipistrel
- eacles imperialis
- douay-rheims bible
- division protista
- district attorney
- dioscorea trifida
- differential cost
- diesel pile hammer
- dialeurodes citri
- devanagari script
- designated hitter
- designated driver
- denisonia superba
- dendroica striate
- david roland smith
- david rittenhouse
- cytisus scoparius
- crystal rectifier
- criminal congress
- cotinus coggygria
- compression ratio
- composition board
- commercial artist
- collinsia bicolor
- class ophiuroidea
- citrus reticulata
- cirsium flodmanii
- circassian walnut
- chronic gastritis
- christmas pudding
- christmas begonia
- christian science
- christian liturgy
- christian holy day
- christian doppler
- chinese alligator
- chicken paprikash
- chemical industry
- cercis canadensis
- ceratonia siliqua
- cerastium alpinum
- cenchrus ciliaris
- celestial horizon
- cassia roxburghii
- cassia auriculata
- cascade liquefier
- carya cordiformis
- carolina allspice
- carissa bispinosa
- cardiogenic shock
- cardiac sphincter
- capacitive sensor
- calcarine fissure
- caesarian section
- boswellia carteri
- booster amplifier
- boletus mirabilis
- blephilia hirsuta
- blatta orientalis
- bidens tripartita
- bicolor lespediza
- benjamin disraeli
- benedict of nursia
- battle of poitiers
- baccharis viminea
- aversive stimulus
- auxiliary storage
- australian magpie
- augustinian order
- astilbe biternata
- aster turbinellis
- aster divaricatus
- aster cordifolius
- aspidistra elatio
- asiatic shrew mole
- asiatic cockroach
- asiatic black bear
- asarum virginicum
- artistic movement
- artistic language
- artificial script
- arteria subclavia
- arteria femoralis
- arteria axillaris
- artemisia frigida
- arkansas kingbird
- arbutus menziesii
- aralia nudicaulis
- arabis canadensis
- arabian peninsula
- aotus trivirgatus
- antonio ghislieri
- antoine lavoisier
- anti-virus program
- anthemis arvensis
- anterior synechia
- answering machine
- andrew's clintonia
- american wisteria
- american flagfish
- american crayfish
- amaterasu omikami
- alytes cisternasi
- alphabetic script
- albright's disease
- alaska rein orchid
- agropyron smithii
- agaricus arvensis
- adventitious root
- admiralty islands
- active air defense
- actinic keratosis
- abrasive material
