20-Letter Words Containing: R,O,O
(In Any Order)
There are 105 20 letter words,
634 20 letter phrases and
0 20 letter abbr's with
R,O,O 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 20. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 20 Letter Words
Words (105)
- counterrevolutionary
- compartmentalization
- anthropomorphization
- hypercholesterolemia
- tetrahydrocannabinol
- internationalization
- electroencephalogram
- uncompromisingnesses
- ultrarevolutionaries
- ultramicroscopically
- transformationalists
- spectrophotometrical
- spectroheliographies
- spectrofluorometries
- roentgenographically
- reconceptualizations
- radioimmunoassayable
- psychopharmacologist
- psychopharmacologies
- pseudoparenchymatous
- pseudocholinesterase
- professionalizations
- polyphiloprogenitive
- photoreconnaissances
- photophosphorylation
- photointerpretations
- photodisintegrations
- photoautotrophically
- phosphomonoesterases
- phosphofructokinases
- phosphoenolpyruvates
- philoprogenitiveness
- phenylpropanolamines
- parathyroidectomized
- paradichlorobenzenes
- paleoanthropologists
- overprotectivenesses
- overdifferentiations
- neurophysiologically
- neuropharmacologists
- neuropharmacological
- neuroendocrinologist
- neuroendocrinologies
- microphotometrically
- micropaleontologists
- micropaleontological
- microminiaturization
- microelectrophoretic
- microelectrophoresis
- microelectrophoreses
- lymphogranulomatosis
- lymphogranulomatoses
- keratoconjunctivites
- immunoprecipitations
- hyperconsciousnesses
- hypercholesterolemic
- hydrochlorothiazides
- homotransplantations
- glomerulonephritides
- forethoughtfulnesses
- extemporaneousnesses
- encephalomyocarditis
- electroretinographic
- electrophysiologists
- electrophysiological
- electrophotographies
- electrooculographies
- deoxyribonucleotides
- dehydrochlorinations
- cytodifferentiations
- countermobilizations
- counterdemonstrators
- counterdemonstrating
- counterconditionings
- chlorofluoromethanes
- bacteriochlorophylls
- antifluoridationists
- anticonservationists
- anthropocentricities
- adrenocorticotropins
- adrenocorticosteroid
- semiautobiographical
- pseudohermaphroditic
- paleoanthropological
- palatopharyngoplasty
- oophorosalpingectomy
- nephroangiosclerosis
- magnetohydrodynamics
- lipochondrodystrophy
- keratoconjunctivitis
- iodochlorhydroxyquin
- internationalisation
- incontrovertibleness
- immunohistochemistry
- hyperlipoproteinemia
- hyperadrenocorticism
- heterobasidiomycetes
- electrocardiographic
- counterrevolutionist
- counterdemonstration
- counter-revolutionist
- compartmentalisation
- adrenocorticotrophin
- adrenocorticotrophic
- abetalipoproteinemia
Phrases (634)
- woodrow wilson guthrie
- william rowan hamilton
- william lloyd garrison
- virgil garnett thomson
- two-dimensional figure
- tumour necrosis factor
- transportation system
- theatrical production
- susan brownell anthony
- superfamily coccoidea
- suborder myxiniformes
- subclass entomostraca
- stephen collins foster
- south american country
- solidago multiradiata
- software optimization
- social justice warrior
- simple harmonic motion
- signature recognition
- sense of right and wrong
- selective information
- second lateran council
- second coming of christ
- scomberomorus regalis
- scomberomorus cavalla
- scipio africanus major
- school superintendent
- saponaria officinalis
- round-table conference
- romanian monetary unit
- rocky mountain bighorn
- robert louis stevenson
- rhizopogon idahoensis
- resurrection of christ
- resident commissioner
- republic of el salvador
- reconstruction period
- psychological feature
- prumnopitys taxifolia
- protective coloration
- professional relation
- principle of parsimony
- poor man's weatherglass
- politically incorrect
- political orientation
- plasminogen activator
- phylogenetic relation
- photographic emulsion
- personality inventory
- personal relationship
- permanganate of potash
- pelecanus onocrotalus
- pass with flying colors
- para aminobenzoic acid
- out-of-court settlement
- oryctolagus cuniculus
- order sphenisciformes
- order myxobacteriales
- order heterotrichales
- order actinomycetales
- order accipitriformes
- on the spur of the moment
- obstruction of justice
- nutritionist's calorie
- neisseria gonorrhoeae
- multilinear evolution
- moroccan monetary unit
- moldovan monetary unit
- marchantia polymorpha
- lunar excursion module
- lophophora williamsii
- james harold doolittle
- interrogative pronoun
- instruction execution
- information gathering
- hyperoodon ampullatus
- hugo alvar henrik aalto
- honduran monetary unit
- homolosine projection
- henry rowe schoolcraft
- henri toulouse-lautrec
- gross national product
- giovanni da verrazzano
- geographic expedition
- genus phoenicophorium
- genus ornithorhynchus
- frederico garcia lorca
- fouquieria columnaris
- flagellated protozoan
- filet de boeuf en croute
- federation of malaysia
- family tetraodontidae
- euphorbia cyathophora
- estonian monetary unit
- endogenous depression
- emotional disturbance
- dwarf flowering almond
- division tracheophyta
- dictionary definition
- demonstrative pronoun
- dean gooderham acheson
- cross-florida waterway
- cortinarius violaceus
- corallorhiza maculata
- contradiction in terms
- conservation of matter
- consecutive operation
- comparative anatomist
- community of interests
- common european earwig
- closure by compartment
- clarence malcolm lowry
- christopher isherwood
- case-to-infection ratio
- cardinal compass point
- capital of south africa
- capital of sierra leone
- capital of rhode island
- capital of north dakota
- business organization
- business organisation
- broadcast programming
- botswana monetary unit
- botaurus lentiginosus
- bolivian monetary unit
- blue ribbon commission
- bernard law montgomery
- behavior modification
- barthold georg niebuhr
- baron snow of leicester
- b-scan ultrasonography
- australian bonytongue
- atmospheric condition
- archeological remains
- anna eleanor roosevelt
- anemopsis californica
- amyloid protein plaque
- american football game
- alessandro cagliostro
- agropyron intermedium
- ageratum houstonianum
- abortion-inducing drug
- abbott lawrence lowell
- a-scan ultrasonography
- zalophus californicus
- yosemite national park
- yellow-throated marten
- yellow-blue dichromacy
- xiphosurus polyphemus
- xeroderma pigmentosum
- xanthosoma atrovirens
- written communication
- workmen's compensation
- word processing system
- woolsorter's pneumonia
- woodrow charles herman
- wilhelm konrad rontgen
- white-throated sparrow
- volvariella bombycina
- vigdis finnbogadottir
- valerianella olitoria
- vaccinium macrocarpon
- universal proposition
- universal product code
- ungradable opposition
- underwater archeology
- ultraviolet radiation
- typhoid bacteriophage
- twenty-four hour period
- tropaeolum peregrinum
- triostium perfoliatum
- trichomanes speciosum
- trichomanes reniforme
- tribromoethyl alcohol
- transorbital lobotomy
- traditional knowledge
- trachinotus carolinus
- torpedo-boat destroyer
- tongue and groove joint
- tobias george smollett
- thysanopterous insect
- thermonuclear reactor
- thermocouple junction
- theory of preformation
- theory of dissociation
- theodore francis powys
- thelonious sphere monk
- temporal lobe epilepsy
- tarchanoff phenomenon
- synchronous operation
- synchronous converter
- symplocarpus foetidus
- swainsona grandiflora
- support vector network
- support vector machine
- subphylum urochordata
- subornation of perjury
- suborder sciuromorpha
- suborder prosauropoda
- suborder plesiosauria
- suborder heterostraci
- suborder anthropoidea
- subclass telosporidia
- subclass exopterygota
- subclass branchiopoda
- stylophorum diphyllum
- stomatopod crustacean
- stephen arnold douglas
- st. gregory of nazianzen
- st. edward the confessor
- spodoptera frugiperda
- split-half correlation
- spiranthes porrifolia
- spartina cynosuroides
- south american sea lion
- source of illumination
- somatotrophic hormone
- somatic sensory system
- somalian monetary unit
- solidago sempervirens
- solid-propellant motor
- soleirolia soleirolii
- solanum melanocerasum
- software optimisation
- sodium orthophosphate
- social stratification
- social anthropologist
- smiledon californicus
- slip-tongue log skidder
- sir oliver joseph lodge
- sir joseph john thomson
- sir james young simpson
- sir harold walter kroto
- sir geoffrey wilkinson
- sinusoidal projection
- secretary of education
- second epistle of peter
- second earl of guilford
- scutigera coleoptrata
- scouting organization
- scintillation counter
- schizopetalon walkeri
- scaphiopus bombifrons
- scabiosa atropurpurea
- saxifraga stolonifera
- salvinia rotundifolia
- salpichroa rhomboidea
- rumohra adiantiformis
- round-spored gyromitra
- rocky mountains cherry
- rocky mountain dogbane
- riot control operation
- rhododendron viscosum
- revolutions per minute
- respiratory infection
- respiratory alkalosis
- republic of mozambique
- religious orientation
- reconstructive memory
- reciprocal inhibition
- rank-order correlation
- rabbit-eared bandicoot
- pyridoxine 5'-phosphate
- pyramidal motor system
- purse-string operation
- pulmonary circulation
- psychology department
- psychological warfare
- pseudococcus fragilis
- proportional sampling
- profit and loss account
- professional football
- professional baseball
- processus coronoideus
- principality of monaco
- prince peter kropotkin
- prince fumimaro konoye
- primary solid solution
- primary color for light
- price-to-earnings ratio
- potassium-argon dating
- potassium bicarbonate
- posterior labial veins
- postal rate commission
- portulaca grandiflora
- poronotus triacanthus
- popular struggle front
- political correctness
- podocarpus latifolius
- podocarpus ferruginea
- pleurotus phosphoreus
- pittsburgh of the south
- pilosella officinarum
- pierre-joseph proudhon
- physical anthropology
- phylloxera vitifoleae
- phototrophic bacteria
- photographic material
- philosophy department
- philip dormer stanhope
- phaseolus multiflorus
- personal line of credit
- peronospora hyoscyami
- peromyscus gossypinus
- penstemon linarioides
- pellicularia koleroga
- passiflora mollissima
- passiflora maliformis
- passiflora laurifolia
- parietomastoid suture
- paper electrophoresis
- pagellus centrodontus
- overflow incontinence
- over-the-counter market
- oscar palmer robertson
- orthophosphorous acid
- orthopedic foot insole
- orthogonal opposition
- orthodontic treatment
- organic brain syndrome
- oreortyx picta palmeri
- order torpediniformes
- order sphaerocarpales
- order scrophulariales
- order rhynchocephalia
- order pseudomonadales
- order of saint benedict
- order mycoplasmatales
- order lepidodendrales
- order hymenogastrales
- order cycadofilicales
- order cilioflagellata
- order charadriiformes
- order blastocladiales
- order aristolochiales
- order aphyllophorales
- orange mushroom pimple
- ophthalmia neonatorum
- operation desert storm
- onobrychis viciifolia
- one-hundred-thousandth
- omnidirectional range
- old world white pelican
- object of a preposition
- nycticorax nycticorax
- notropis atherinoides
- northwest territories
- northern snow bedstraw
- northern pocket gopher
- northern jacob's ladder
- north atlantic council
- north american country
- norethindrone acetate
- nonviolent resistance
- nonlinear correlation
- non-euclidean geometry
- new york stock exchange
- neurological disorder
- neophron percnopterus
- neoceratodus forsteri
- necrobiosis lipoidica
- myocardial infarction
- mumification necrosis
- multiple-furrow plough
- moving-coil microphone
- mortise-and-tenon joint
- morphophonemic system
- monardella lanceolata
- mock turtleneck collar
- migratory grasshopper
- microsorium punctatum
- micropterus salmoides
- metrazol shock therapy
- method of least squares
- maryland yellowthroat
- marketing information
- macrotyloma uniflorum
- macrotus californicus
- lyrurus mlokosiewiczi
- lygodium microphyllum
- luis de gongora y argote
- louis victor de broglie
- lofortyx californicus
- little lord fauntleroy
- lipoid granulomatosis
- ligustrum ovalifolium
- lesser rhomboid muscle
- lecture demonstration
- leave no stone unturned
- lautaro youth movement
- lasthenia chrysostoma
- lanceolate spleenwort
- laminar flow clean room
- lambert-eaton syndrome
- kingdom of saudi arabia
- kingdom of northumbria
- kinetic theory of gases
- ketosis-prone diabetes
- john augustus roebling
- jaundice of the newborn
- japanese morning glory
- james douglas morrison
- isovolumetric process
- isidor feinstein stone
- intravenous pyelogram
- intravenous injection
- industrial revolution
- industrial psychology
- induction accelerator
- indo-european language
- inclination of an orbit
- hymenoxys grandiflora
- hygrophorus marzuolus
- hygrophorus caeruleus
- hygrocybe acutoconica
- hydrofluosilicic acid
- horizontal stabilizer
- horizontal stabiliser
- home theater projector
- hippodamia convergens
- hillary rodham clinton
- heterodyne oscillator
- heterocyclic compound
- heteroclitic antibody
- hendrik antoon lorentz
- hemlock water dropwort
- helleborus orientalis
- heinrich theodor boell
- heat of transformation
- hare's-foot bristle fern
- haemulon aurolineatum
- gyromitra californica
- gustav theodor fechner
- gross domestic product
- gregory goodwin pincus
- greatest common factor
- graeco-roman wrestling
- gorilla gorilla grauri
- gooseneck loosestrife
- gonadotrophic hormone
- golden-beard penstemon
- glucose tolerance test
- glenn theodore seaborg
- giovanni di bernardone
- georgian monetary unit
- georges jacques danton
- geometric progression
- geoffroea decorticans
- genus truncocolumella
- genus reithrodontomys
- genus ptilonorhynchus
- genus gymnosporangium
- genus gorgonocephalus
- genus fremontodendron
- genus aspidophoroides
- gastrophryne olivacea
- galeorhinus zyopterus
- friction yielding prop
- frederick moore vinson
- francesco della rovere
- fourth lateran council
- form genus rhizoctinia
- foreign correspondent
- foreground processing
- fixed-combination drug
- first council of nicaea
- first baron rutherford
- file transfer protocol
- fibrous-rooted begonia
- fiber optic microphone
- fetal alcohol syndrome
- fenestra of the cochlea
- family trichodontidae
- family scombresocidae
- family rhizophoraceae
- family rhinocerotidae
- family rhincodontidae
- family porcellionidae
- family ostraciontidae
- family micrococcaceae
- family lophosoriaceae
- family hyperodontidae
- family hygrophoraceae
- family hydrochoeridae
- family haemoproteidae
- family gonorhynchidae
- family ceratodontidae
- family athiorhodaceae
- executor-heir relation
- european pasqueflower
- european house cricket
- euproctis phaeorrhoea
- euphorbia helioscopia
- eucalyptus citriodora
- escalope de veau orloff
- endometrial carcinoma
- empiricist philosophy
- electronic transistor
- electronic dictionary
- electrical phenomenon
- electrical conduction
- electric dipole moment
- echinochloa crusgalli
- echinocactus grusonii
- eaton-lambert syndrome
- dryopteris oreopteris
- dramatic mezzo-soprano
- doxepin hydrochloride
- double-propeller plane
- double-blind procedure
- domestic silkworm moth
- dolichonyx oryzivorus
- doctoral dissertation
- doctor of public health
- division pteridophyta
- dissociative disorder
- diplazium pycnocarpon
- dionysius i of syracuse
- dicrostonyx hudsonius
- dichloroethyl sulfide
- diapheromera femorata
- department of commerce
- deoxyribonucleic acid
- demetrius poliorcetes
- demand for explanation
- david alfaro siqueiros
- cyamopsis psoraloides
- cultural anthropology
- croatian monetary unit
- criminal conversation
- count alessandro volta
- coumarone-indene resin
- cottrell precipitator
- cosmocampus profundus
- correspondence school
- correspondence course
- corpuscular radiation
- coronary heart disease
- coral-root bittercress
- coordination compound
- contingency procedure
- conte alessandro volta
- constructive eviction
- construction industry
- constantine i of greece
- constant acceleration
- conservation of parity
- conservation of energy
- conservation of charge
- congregational church
- congratulatory letter
- compensatory spending
- compact disc write-once
- common snapping turtle
- common carline thistle
- commodore barry bridge
- commencement ceremony
- command sergeant major
- column chromatography
- colour television tube
- colorimetric analysis
- colorado potato beetle
- collegiate dictionary
- codariocalyx motorius
- clustered poppy mallow
- clostridium botulinum
- clopidogrel bisulfate
- claytonia caroliniana
- clandestine operation
- citrophilous mealybug
- cistothorus platensis
- cistothorus palustris
- chrysophyllum cainito
- chrosomal abnormality
- chromatography column
- chloroxylon swietenia
- chinese black mushroom
- charles robert redford
- cervical root syndrome
- certificate of deposit
- cephalopterus ornatus
- centrolobium robustum
- calostoma cinnabarina
- calochortus nuttallii
- callirhoe involucrata
- california four o'clock
- california false morel
- calculus of variations
- brush-footed butterfly
- broad leaved goldenrod
- boy orator of the platte
- bosnia and herzegovina
- black-footed albatross
- black peppercorn vodka
- bittersweet chocolate
- birth-control reformer
- bioelectric potential
- binomial distribution
- begonia semperflorens
- begonia heracleifolia
- begonia erythrophylla
- battle of hampton roads
- bartolommeo eustachio
- baroness emmusca orczy
- balaenoptera borealis
- background processing
- bachelor of literature
- aversive conditioning
- atrioventricular node
- astrophyton muricatum
- army of the confederacy
- armored combat vehicle
- ardisia escallonoides
- arctostaphylos alpina
- aposematic coloration
- apodictic proposition
- apalachicola rosemary
- antiophthalmic factor
- antihemophilic factor
- anogramma leptophylla
- angle-closure glaucoma
- andropogon virginicus
- andrew jackson downing
- ambrosia psilostachya
- aldrovanda vesiculosa
- airborne transmission
- air force space command
- agropyron subsecundum
- agropyron pauciflorum
- aglaomorpha meyeniana
- affine transformation
- adverbial of condition
- abu nidal organization
- 2-methylpropenoic acid
