16-Letter Words Containing: R,O,O,S
(In Any Order)
There are 433 16 letter words,
569 16 letter phrases and
0 16 letter abbr's with
R,O,O,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 (433)
- counterterrorist
- disproportionate
- counterclockwise
- misappropriation
- counterterrorism
- counteroffensive
- counterespionage
- stereomicroscope
- vasoconstriction
- uncompromisingly
- sphygmomanometer
- rhinosporidiosis
- overcompensation
- microelectronics
- extemporaneously
- erythroblastosis
- collaborationist
- rhabdomyosarcoma
- arteriosclerosis
- anthropomorphism
- unprofessionally
- transformational
- parapsychologist
- northamptonshire
- gastroesophageal
- conversationally
- collaborationism
- anthropomorphise
- weatherproofness
- waterproofnesses
- vociferousnesses
- videoconferences
- victoriousnesses
- vasoconstrictors
- vaingloriousness
- uproariousnesses
- underproductions
- ultrasonographic
- ultrasonographer
- ultramicrotomies
- ultramicroscopes
- trinitrotoluenes
- transportational
- thyrocalcitonins
- thromboembolisms
- thermoregulators
- thermoperiodisms
- teratocarcinomas
- synchronizations
- synchronisations
- surefootednesses
- superimpositions
- supercorporation
- supercomfortable
- subprofessionals
- suborganizations
- submitochondrial
- subcontraoctaves
- strongyloidiasis
- strongyloidiases
- stroboscopically
- stereoscopically
- stereophonically
- stereoisomerisms
- sporotrichosises
- sphygmomanometry
- spectroheliogram
- spatiotemporally
- southwesternmost
- southeasternmost
- soporiferousness
- seropositivities
- semipornographic
- schoolmistresses
- roundaboutnesses
- romanticizations
- roentgenologists
- robustiousnesses
- roadworthinesses
- retroreflections
- retransformation
- retinoblastomata
- resolidification
- resocializations
- reorchestrations
- renormalizations
- reincorporations
- regionalizations
- refortifications
- recontaminations
- reconsiderations
- reconfigurations
- reconcentrations
- rechromatographs
- reauthorizations
- reapportionments
- reafforestations
- rationalizations
- radiotelephonies
- radioprotections
- psychohistorical
- psychohistorians
- psychobiographer
- prosperousnesses
- prosopographical
- proselytizations
- propitiousnesses
- pronunciamentoes
- prognostications
- professionalizes
- professionalized
- professionalisms
- prodigiousnesses
- procrastinations
- presuppositional
- preposterousness
- prenotifications
- premodifications
- preformationists
- precociousnesses
- postresurrection
- portentousnesses
- polyelectrolytes
- pleuropneumonias
- phytogeographies
- phytogeographers
- phototypesetters
- photosensitizers
- photorespiration
- photoproductions
- photomultipliers
- photomicrographs
- photolithographs
- photojournalists
- photojournalisms
- photogrammetrist
- photogrammetries
- photochemistries
- phosphorylations
- phosphorescently
- phosphorescences
- phosphoglycerate
- phosphocreatines
- phonocardiograms
- personifications
- personalizations
- periodontologies
- parapsychologies
- paleogeographies
- overutilizations
- oversubscription
- overstimulations
- overspeculations
- overprescription
- overorchestrates
- overorchestrated
- overgenerosities
- overexpectations
- overelaborations
- overdevelopments
- overcultivations
- overconsumptions
- overconstructing
- overconservative
- overcompensatory
- overcompensating
- overcommunicates
- overapplications
- outrageousnesses
- outdoorsmanships
- otolaryngologies
- osteoarthritides
- orthopsychiatric
- organophosphorus
- organophosphates
- organomercurials
- operationalistic
- oligosaccharides
- oligomerizations
- oligodendroglias
- oligodendrocytes
- obstructionistic
- noteworthinesses
- northwesternmost
- northeasternmost
- nonschizophrenic
- nonproprietaries
- nonprofessionals
- nonmetropolitans
- noninterventions
- noninstructional
- nondocumentaries
- nondiscretionary
- nonconstructions
- nonconservatives
- nonconservations
- noncomprehension
- neuroradiologist
- neuroradiologies
- neurophysiologic
- neuropathologist
- neuropathologies
- neurohypophysial
- neurohypophyseal
- nephrotoxicities
- neoconservatives
- neoconservatisms
- montmorillonites
- misrecollections
- misconstructions
- miscomprehension
- microsporophylls
- microsporangiate
- microradiographs
- microprojections
- microphotometers
- microphotographs
- microinstruction
- microgametocytes
- microdissections
- megasporogenesis
- megasporogeneses
- megacorporations
- mechanoreceptors
- malodorousnesses
- magnetostriction
- macrophotographs
- macroinstruction
- lymphogranulomas
- leukodystrophies
- introspectionist
- intermodulations
- interiorizations
- interconversions
- interconnections
- intercomparisons
- interchromosomal
- interassociation
- insubordinations
- ingloriousnesses
- indecorousnesses
- inconsiderations
- incomprehensions
- immunomodulators
- immortalizations
- idolatrousnesses
- hypocoristically
- hypersomnolences
- hyperproductions
- hyperinvolutions
- hypercorrections
- hygroscopicities
- hydrophobicities
- historiographies
- historiographers
- hexylresorcinols
- hexachlorophenes
- heterozygosities
- heterokaryosises
- heterochromatins
- hematoporphyrins
- harmoniousnesses
- gynandromorphism
- gynandromorphies
- grandparenthoods
- goitrogenicities
- geomorphologists
- geochronologists
- fortuitousnesses
- formularizations
- forebodingnesses
- fluoroscopically
- extrachromosomal
- exteriorizations
- extemporizations
- extemporisations
- erythroblastoses
- epichlorohydrins
- endocrinologists
- enantiomorphisms
- embourgeoisement
- electrophoresing
- electromyographs
- electrodeposited
- electroacoustics
- disproportioning
- disorganizations
- discourteousness
- dichlorobenzenes
- diastereoisomers
- dessertspoonsful
- dessertspoonfuls
- dephosphorylates
- dephosphorylated
- democratizations
- dehydrogenations
- deglamorizations
- deconcentrations
- decarboxylations
- cytophotometries
- cryptozoologists
- cryopreservation
- crossopterygians
- courageousnesses
- counterviolences
- counterresponses
- counterreformers
- counterreactions
- counterquestions
- counterproposals
- counterpetitions
- countermovements
- counterblockades
- cosmochemistries
- correspondencies
- coproprietorship
- coordinatenesses
- conveyorizations
- controversialism
- containerisation
- constructionists
- constructionally
- conspiratorially
- conservatorships
- conservationists
- connoisseurships
- confrontationist
- computerizations
- comptrollerships
- commissionership
- colorblindnesses
- codeterminations
- coadministration
- clitoridectomies
- chymotrypsinogen
- chronobiologists
- chromatographies
- chromatographers
- choriocarcinomas
- chordamesodermal
- cholecalciferols
- chloramphenicols
- chemoprophylaxis
- chemoprophylaxes
- censoriousnesses
- cardiomyopathies
- carcinosarcomata
- carcinomatosises
- boisterousnesses
- biometeorologies
- autotransfusions
- autotransformers
- autocorrelations
- astrophotography
- astrophotographs
- arterioscleroses
- archaeoastronomy
- anticonservation
- antiabortionists
- anthropopathisms
- anthropomorphist
- vasoconstrictive
- unpropitiousness
- ultramicroscopic
- tortoiseshell-cat
- thrombophlebitis
- thermocompressor
- synchrocyclotron
- struthioniformes
- semiprofessional
- self-organization
- self-organisation
- radioimmunoassay
- pseudoscorpiones
- podicipitiformes
- podicipediformes
- phlebothrombosis
- parsimoniousness
- paraprofessional
- otolaryngologist
- otherworldliness
- oscillatoriaceae
- obstreperousness
- nontranslational
- noncontroversial
- noncomprehensive
- non-commercialism
- nephrocalcinosis
- neoexpressionism
- neo-impressionism
- morphophysiology
- mono-iodotyrosine
- mispronunciation
- lomariopsidaceae
- leptosporangiate
- introspectionism
- introductoriness
- inharmoniousness
- immunosuppressor
- heterometabolous
- heterometabolism
- hemimetamorphous
- gynandromorphous
- gymnospermophyta
- good-temperedness
- good-humouredness
- glossopharyngeal
- gastroenterology
- erythrocytolysin
- entomophthorales
- dishonorableness
- dinornithiformes
- dermatosclerosis
- cross-pollination
- cross-pollinating
- cross-examination
- cothromboplastin
- controversialist
- contemporariness
- configurationism
- choriomeningitis
- chondrodystrophy
- chestnut-coloured
- caryophyllaceous
- branchiostomidae
- bloodthirstiness
- autofluorescence
- arteriosclerotic
- aristolochiaceae
- antiredeposition
- anthropomorphous
- anthropocentrism
- anarcho-communism
Phrases (569)
- wuhan coronavirus
- viscountess astor
- vermiform process
- thomas hunt morgan
- thomas hart benton
- tenor saxophonist
- sugar ray robinson
- suborder prosimii
- storage warehouse
- statutory offence
- stannous fluoride
- southern flounder
- solanum tuberosum
- society of friends
- simone de beauvoir
- signal/noise ratio
- shortbread cookie
- shipboard soldier
- sherwood anderson
- sermon on the mount
- sense of direction
- school dictionary
- saxicola torquata
- sauropod dinosaur
- roseate spoonbill
- roman inquisition
- rocket propulsion
- religious outcast
- religious holiday
- radio observation
- protoctist family
- protestant deacon
- professional life
- president johnson
- polyborus plancus
- podocarpus family
- personal relation
- personal property
- peloponnesian war
- ottorino respighi
- order stomatopoda
- order spatangoida
- order proboscidea
- order polygonales
- order hypocreales
- order galliformes
- order apodiformes
- oral presentation
- odobenus rosmarus
- ochotona princeps
- obstructive shock
- norwegian lobster
- northern rhodesia
- north-seeking pole
- nooks and crannies
- news organisation
- nervus hypoglosus
- nerve compression
- neritid gastropod
- naemorhedus goral
- monosyllabic word
- monodon monoceros
- military position
- medical prognosis
- marriage proposal
- mario vargas llosa
- malarial mosquito
- macro instruction
- loxia curvirostra
- louis vii of france
- louis isadore kahn
- league of iroquois
- labyrinth of minos
- john simmons barth
- isopropyl alcohol
- isometric process
- indonesian borneo
- historical record
- high commissioner
- henry schoolcraft
- heitor villa-lobos
- health profession
- george washington
- genus zonotrichia
- genus xyphophorus
- genus troglodytes
- genus thryothorus
- genus proboscidea
- genus orycteropus
- genus limnodromus
- genus istiophorus
- genus hygrophorus
- genus calochortus
- genus ancistrodon
- genus agkistrodon
- fyodor dostoevsky
- fyodor dostoevski
- francisco pizarro
- fibrous astrocyte
- feodor dostoevsky
- feodor dostoevski
- erich von stroheim
- equinoctial storm
- english professor
- elwyn brooks white
- eleanor roosevelt
- double gloucester
- dimocarpus longan
- decoction process
- cynoscion regalis
- creature comforts
- cox's orange pippin
- coturnix communis
- coral honeysuckle
- computer software
- common watercress
- common brant goose
- cock-and-bull story
- class gasteropoda
- catholic monarchs
- board of selectmen
- board of directors
- bearer of the sword
- battle of saratoga
- battle of rossbach
- bank commissioner
- astronomical unit
- argillaceous rock
- arctonyx collaris
- american basswood
- alnus rhombifolia
- aleksandr borodin
- after-shave lotion
- across the country
- achromatic vision
- zygomatic process
- yellowstone river
- yellow journalism
- xerophilous plant
- work-study program
- woolly rhinoceros
- wood-sorrel family
- woman of the street
- windowpane oyster
- wilson's phalarope
- whisky on the rocks
- western wood pewee
- western spadefoot
- western poison oak
- war correspondent
- violet wood sorrel
- violet suksdorfia
- veterinary school
- verrazano narrows
- venous thrombosis
- urosaurus ornatus
- unemployed person
- turn of expression
- turdus philomelos
- trust corporation
- troglodytes aedon
- triaenodon obseus
- tragopogon dubius
- toothed sword fern
- togolese republic
- thirty-second note
- theropod dinosaur
- synchronous motor
- sunflower-seed oil
- submarine torpedo
- striped coral root
- strawberry tomato
- stegosaur stenops
- statutory offense
- standard and poor's
- st. john chrysostom
- spreading pogonia
- spotted coral root
- spodoptera exigua
- spirits of ammonia
- spinal nerve roots
- spherical polygon
- speech production
- sparaxis tricolor
- southwestern toad
- southern rhodesia
- southern magnolia
- sorting algorithm
- sorbus torminalis
- sonoran whipsnake
- sonoran lyre snake
- sonchus oleraceus
- solicitor general
- soldier of fortune
- solanum rostratum
- soil conservation
- sodium-vapour lamp
- sodium dichromate
- sodium bichromate
- smoothhound shark
- smooth hammerhead
- smooth green snake
- smooth darling pea
- slow-burning stove
- skeleton fork fern
- sitophylus oryzae
- sir robert walpole
- sir leonard hutton
- sir john cockcroft
- single-furrow plow
- simple microscope
- shooting preserve
- shiitake mushroom
- shell corporation
- seven hills of rome
- service of process
- septic sore throat
- sensorimotor area
- senior high school
- secretary of labor
- secondary storage
- seaside goldenrod
- scourge of the gods
- scott's spleenwort
- scomber japonicus
- sauromalus obesus
- sarsaparilla root
- sao tome e principe
- sandro botticelli
- samuel rosenstock
- russian wolfhound
- round-bottom flask
- rosid dicot family
- rose louise hovick
- roman catholicism
- rodya raskolnikov
- road construction
- rhodope mountains
- rhinoceros family
- rhinoceros beetle
- respiratory organ
- reproduction cost
- releasing hormone
- regression of y on x
- redwood penstemon
- range of mountains
- quercus mongolica
- queensboro bridge
- quartz oscillator
- pyroligneous acid
- pyotr tchaikovsky
- public prosecutor
- pterygoid process
- protea cynaroides
- propulsion system
- pronominal phrase
- projection screen
- professional golf
- prince of smolensk
- price of admission
- previous question
- press association
- potato wart fungus
- potassium bromide
- portuguese escudo
- porterhouse steak
- port jackson heath
- pomoxis annularis
- polysyllabic word
- polysemantic word
- poisonous parasol
- poison arrow plant
- point of periapsis
- podocarpus totara
- podocarpus elatus
- plexus choroideus
- planococcus citri
- pincushion flower
- phlomis fruticosa
- philosophers' wool
- philosopher's wool
- petty bourgeoisie
- personal equation
- personal computer
- pellitory-of-spain
- passive subwoofer
- park commissioner
- oxford university
- overexert oneself
- otto robert frisch
- osseous labyrinth
- orthopedic insole
- ormosia coarctata
- oriental scops owl
- order scorpionida
- order scleroparei
- order pterosauria
- order phasmatodea
- order perciformes
- order isospondyli
- order insectivora
- order gaviiformes
- order cordaitales
- order coniferales
- orbignya spesiosa
- orange volunteers
- optical condenser
- operating surgeon
- oncorhynchus keta
- olecranon process
- old world scops owl
- old world crayfish
- old norse language
- off-axis reflector
- oenothera biennis
- odontaspis taurus
- ochotona collaris
- observation tower
- nuclear explosion
- notropis cornutus
- notornis mantelli
- northwest by north
- northern sea robin
- northeast by north
- nodding groundsel
- nitrogen narcosis
- news organization
- nervous breakdown
- nellie tayloe ross
- mountain starwort
- mountain sandwort
- monocarpous plant
- monetary resource
- monarda fistulosa
- moehringia mucosa
- modest mussorgsky
- missouri primrose
- milking shorthorn
- microscopic field
- metabolic process
- mercury poisoning
- master of theology
- mass spectroscopy
- mary queen of scots
- marsh st-john's wort
- lycopus europaeus
- lychnis coronaria
- louis xvi of france
- louis xiv of france
- louis xii of france
- louis iii of france
- lotus berthelotii
- looking glass tree
- lobster thermidor
- line organisation
- lespedeza bicolor
- leonotis leonurus
- law of segregation
- lathyrus odoratus
- lambertia formosa
- junior high school
- john joseph mcgraw
- john james osborne
- john foster dulles
- james john corbett
- isthmus of corinth
- isotonic exercise
- isochoric process
- ipomoea pes-caprae
- indian rhinoceros
- in great confusion
- implosion therapy
- image compression
- hysteron proteron
- hypoglossal nerve
- hypochlorous acid
- house of lancaster
- house of ill repute
- house of burgesses
- hot-rock penstemon
- hormic psychology
- honduras rosewood
- honduras mahogany
- homo rhodesiensis
- holothuria edulis
- historical school
- great st john's wort
- greaseproof paper
- grasshopper mouse
- gouverneur morris
- gooseberry family
- gomphrena globosa
- golden shower tree
- going to jerusalem
- gioachino rossini
- george stephenson
- genus xanthorroea
- genus trichomonas
- genus trichoceros
- genus stylophorum
- genus scomberesox
- genus protohippus
- genus pleurosorus
- genus phylloporus
- genus petrocoptis
- genus peronospora
- genus oryctolagus
- genus orectolobus
- genus nothosaurus
- genus microstomus
- genus microsporum
- genus microsorium
- genus micrococcus
- genus macrotyloma
- genus lophophorus
- genus kinosternon
- genus iridoprocne
- genus hypochoeris
- genus holocentrus
- genus goniopteris
- genus gerrhonotus
- genus exaeretodon
- genus eriodictyon
- genus eburophyton
- genus doryopteris
- genus dicrostonyx
- genus dendromecon
- genus cyclophorus
- genus cotoneaster
- genus conospermum
- genus coniogramme
- genus cistothorus
- genus chloroxylon
- genus ceratopogon
- genus centropomus
- genus castoroides
- genus carpobrotus
- genus carcharodon
- genus camptosorus
- genus astrophyton
- genus aporocactus
- genus aglaomorpha
- gas-cooled reactor
- from pillar to post
- frijoles refritos
- freedom of the seas
- francois couperin
- francis hopkinson
- four-stroke engine
- forssman antibody
- formosan language
- fool's huckleberry
- florist's gloxinia
- fissure of rolando
- first law of motion
- first baron lytton
- feast of dormition
- fallot's tetralogy
- falco columbarius
- european tortoise
- eurasian woodcock
- euphorbia villosa
- estimation theory
- espionage network
- erodium moschatum
- erigeron glaucous
- emotional arousal
- elementary school
- electronic sports
- eastern poison oak
- duchess of windsor
- drymarchon corais
- dolichos biflorus
- doctor of fine arts
- division protista
- distributor point
- distribution cost
- dioscorea trifida
- desmodus rotundus
- desert four o'clock
- davy jones's locker
- cyclopean masonry
- cryptic crossword
- cretaceous period
- crested coral root
- course of lectures
- county courthouse
- cotinus coggygria
- cost-plus contract
- coronal consonant
- coordinate system
- coordinate clause
- cookie jar reserve
- conversion factor
- convenience store
- condyloid process
- compression ratio
- compound interest
- composition board
- compensatory time
- common wood sorrel
- common water snake
- common rose mallow
- common pond-skater
- comb-footed spider
- colour television
- colour supplement
- colossus of rhodes
- color-blind person
- collinsia bicolor
- coleus aromaticus
- cognitive process
- cockspur hawthorn
- cnidoscolus urens
- close corporation
- clitocybe robusta
- classroom project
- class ophiuroidea
- class onychophora
- class merostomata
- chronic glossitis
- ceylon gooseberry
- cercospora kopkei
- central processor
- celestial horizon
- carya cordiformis
- carolina moonseed
- carnivorous plant
- cardiogenic shock
- calochortus albus
- bushytail woodrat
- bufo microscaphus
- brown rot gummosis
- broadcast station
- boutonneuse fever
- bourguignon sauce
- boston brown bread
- booster amplifier
- blushing mushroom
- blood transfusion
- bird's foot trefoil
- bicolor lespediza
- betsy griscom ross
- begonia socotrana
- battle of poitiers
- base of operations
- barrow's goldeneye
- automatic toaster
- astronomical year
- aster cordifolius
- assumption of mary
- asiatic cockroach
- arnold schoenberg
- apostle of germany
- antonio ghislieri
- antoine lavoisier
- amorpha fruticosa
- american mastodon
- amberboa moschata
- altostratus cloud
- agrostis nebulosa
- agropyron smithii
- aerosol container
- adventitious root
- adhesion contract
- addison's syndrome
- absorption factor
- absolute majority
- 1st earl of balfour
