18-Letter Words Containing: R,O,A,M
(In Any Order)
There are 138 18 letter words,
760 18 letter phrases and
0 18 letter abbr's with
R,O,A,M 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 (138)
- compartmentalizing
- anthropomorphizing
- transmogrification
- psychopharmacology
- oversimplification
- hyperaldosteronism
- uniformitarianisms
- ultramicroscopical
- ultraconservatisms
- transilluminations
- transformationally
- thermoplasticities
- superconglomerates
- superadministrator
- submicroscopically
- stoichiometrically
- sphygmomanometries
- semiprofessionally
- semiconservatively
- rhabdomyosarcomata
- rechromatographing
- rechromatographies
- rambunctiousnesses
- radiochromatograms
- pseudoparenchymata
- postmillenarianism
- polymorphonuclears
- polychromatophilic
- polychromatophilia
- photomicrographies
- pheochromocytomata
- overoptimistically
- overcommunications
- overcommercializes
- overcommercialized
- nondiscriminations
- noncomparabilities
- neurotransmissions
- neuropharmacologic
- myeloproliferative
- multifariousnesses
- monochromaticities
- misrepresentations
- misinterpretations
- misadministrations
- mineralocorticoids
- microradiographies
- microphotographies
- microphotographers
- micropaleontologic
- micromorphological
- micromanipulations
- microenvironmental
- microencapsulation
- microencapsulating
- microcrystallinity
- microcalorimetries
- methylcholanthrene
- metallographically
- melodramatizations
- mechanochemistries
- maladministrations
- magnetostrictively
- magnetoresistances
- macrophotographies
- macroglobulinemias
- lymphangiographies
- lumpenproletariats
- intercommunicating
- intercolumniations
- inharmoniousnesses
- incommensurability
- impersonalizations
- immunosuppressants
- immunoreactivities
- immunoprecipitates
- immunoprecipitated
- hyperpigmentations
- hyperimmunizations
- hyperalimentations
- hydroxytryptamines
- hydrometallurgists
- hydrometallurgical
- extemporaneousness
- electroretinograms
- electrophoretogram
- electromyographies
- electrocorticogram
- electrocardiograms
- disintermediations
- dihydroergotamines
- diastereoisomerism
- dextroamphetamines
- dematerializations
- decriminalizations
- counterprogramming
- counterdemonstrate
- counterculturalism
- congregationalisms
- compartmentalising
- commercializations
- commensurabilities
- chromolithographic
- chromolithographer
- chromolithographed
- biotransformations
- archaeoastronomies
- antidiscrimination
- anticommercialisms
- antiadministration
- anagrammatizations
- aerothermodynamics
- trichlormethiazide
- tetrachloromethane
- saccharomycetaceae
- radiocommunication
- pteridospermopsida
- pteridospermaphyta
- plasmodiophoraceae
- nitrochloromethane
- muscivora-forficata
- mucopolysaccharide
- lacto-vegetarianism
- intercommunication
- hypoparathyroidism
- hypercholesteremia
- hydroflumethiazide
- electrodynamometer
- diethylmalonylurea
- cryptogrammataceae
- counterreformation
- counterbombardment
- chemotherapeutical
- calymmatobacterium
- ballistocardiogram
- antiferromagnetism
- anti-traditionalism
- adenocarcinomatous
Phrases (760)
- yemeni monetary unit
- vladimir mayakovsky
- tuamotu archipelago
- triglochin maritima
- translating program
- tichodroma muriaria
- thomas wright waller
- syzygium aromaticum
- syrian monetary unit
- suborder clamatores
- sir martin frobisher
- short-term liability
- sergei rachmaninoff
- samolus parviflorus
- royal academy of arts
- rheims-douay version
- research colloquium
- republic of suriname
- republic of maldives
- relocatable program
- read-only memory chip
- qatari monetary unit
- proposal of marriage
- programing language
- prince-of-wales plume
- pooecetes gramineus
- polish monetary unit
- phylum coelenterata
- photographer's model
- parkinson's syndrome
- papuan monetary unit
- ottmar mergenthaler
- oscar hammerstein ii
- order passeriformes
- newspaper columnist
- neapolitan ice cream
- myrmecophaga jubata
- musical performance
- musculus temporalis
- musculospiral nerve
- mount rushmore state
- mordvinian language
- morchella crassipes
- molar concentration
- molal concentration
- modal auxiliary verb
- minor tranquillizer
- minor tranquilliser
- military government
- military expedition
- midterm examination
- methotrexate sodium
- mercator projection
- member of parliament
- meleagris gallopavo
- megacycle per second
- meconopsis cambrica
- material possession
- master of literature
- mary wollstonecraft
- marianne craig moore
- manganese tetroxide
- make a clean breast of
- major tranquillizer
- magnetic attraction
- macrozamia communis
- lucy maud montgomery
- lepomis macrochirus
- latrodectus mactans
- lachrymal secretion
- keyboard instrument
- kenyan monetary unit
- john pierpont morgan
- john charles fremont
- james whitcomb riley
- james prescott joule
- james grover thurber
- interior department
- indian monetary unit
- human growth hormone
- houses of parliament
- historical document
- hindu calendar month
- herman northrop frye
- heloderma suspectum
- green mountain state
- great pyramid of giza
- gossypium herbaceum
- glandular carcinoma
- giambattista marino
- george simon kaufman
- george michael cohan
- genus saccharomyces
- genus dimorphotheca
- genetic abnormality
- garcinia mangostana
- fulminate of mercury
- female genital organ
- family scorpaenidae
- family loranthaceae
- family heteromyidae
- expressed almond oil
- euphorbia marginata
- endorsement in blank
- employment contract
- emperor napoleon iii
- elmer ambrose sperry
- element of a cylinder
- electronics company
- edward roscoe murrow
- dylan marlais thomas
- douay-rheims version
- dmitri shostakovich
- direct transmission
- diplomatic minister
- department of energy
- danish monetary unit
- dame sybil thorndike
- dame joan sutherland
- cyrus hall mccormick
- crotalus mitchellii
- create from raw stuff
- conservation of mass
- computer peripheral
- comptonia peregrina
- compression bandage
- common american shad
- commissaire maigret
- comminuted fracture
- commercial document
- commercial activity
- columbia university
- class gastromycetes
- chromosomal anomaly
- christopher marlowe
- chemical operations
- chemical attraction
- charles follen mckim
- ceremonial occasion
- carl gustaf mosander
- caprimulgiform bird
- bush administration
- break someone's heart
- book of common prayer
- bombycilla garrulus
- bombycilla cedrorun
- blue ridge mountains
- bachelor of medicine
- astronomy satellite
- assyrian neo-aramaic
- aruban monetary unit
- artocarpus communis
- arthur holly compton
- artemisia filifolia
- armoracia rusticana
- andromeda polifolia
- andrija mohorovicic
- anamnestic reaction
- amphibious aircraft
- american revolution
- amaranthus spinosus
- alpinia officinarum
- algorithmic program
- air-to-ground missile
- agropyron cristatum
- agnes george de mille
- afghan monetary unit
- administrative body
- acoustic gramophone
- 5-hydroxytryptamine
- world tamil movement
- winter olympic games
- wilson cloud chamber
- willie howard mays jr.
- william henry hudson
- william henry hoover
- western roman empire
- western mountain ash
- western diamondback
- water-milfoil family
- walter john de la mare
- volumetric analysis
- vespula maculifrons
- veronica chamaedrys
- vascular hemophilia
- varanus komodoensis
- vaccinium scoparium
- urogenital medicine
- upholstery material
- uniocular dichromat
- umbelliferous plant
- two-line great primer
- trogium pulsatorium
- trisodium phosphate
- trimorphodon lambda
- trichostema lanatum
- tricholoma venenata
- tricholoma vaccinum
- tricholoma pardinum
- tremella fuciformis
- transmission system
- transitive verb form
- trade union movement
- toxemia of pregnancy
- totalitation regime
- topographic anatomy
- top fermenting yeast
- tongan monetary unit
- tobacco mosaic virus
- thomas stearns eliot
- thomas gainsborough
- thermoplastic resin
- thermobia domestica
- thamnophis sirtalis
- thamnophis sauritus
- thamnophis proximus
- thalamostriate vein
- teucrium scorodonia
- temporary expedient
- tellima grandiflora
- tectaria macrodonta
- taxodium mucronatum
- taraxacum kok-saghyz
- talinum brevifolium
- systema urogenitale
- systema digestorium
- system of numeration
- synaptomys borealis
- symplocus tinctoria
- symphoricarpos alba
- supra expressionism
- supervisory program
- superfamily apoidea
- subphylum urochorda
- suborder ruminantia
- suborder nematocera
- suborder mugiloidea
- suborder menotyphla
- suborder lemuroidea
- subfamily dorylinae
- subfamily acoraceae
- structural genomics
- straight-line method
- standard atmosphere
- southern maidenhair
- south temperate zone
- sonora semiannulata
- solar thermal system
- solar magnetic field
- solanum commersonii
- solanum carolinense
- smoking compartment
- smilax rotundifolia
- small cell carcinoma
- sidalcea malviflora
- shorea teysmanniana
- shaggymane mushroom
- semaphore telegraph
- secobarbital sodium
- scleroderma bovista
- scale of measurement
- sarah kemble siddons
- sao tome and principe
- sao bernardo do campo
- sample distribution
- samolus floribundus
- salamandra maculosa
- sacramento sturgeon
- rudolf karl bultmann
- round-tailed muskrat
- rocky-mountain maple
- rocky mountain sheep
- rocky mountain pinon
- rockingham podocarp
- robert mearns yerkes
- robert james fischer
- robert bruce mathias
- riemannian geometry
- rhododendron maxima
- rhodanthe manglesii
- rhizomatous begonia
- reticular formation
- republic of zimbabwe
- republic of colombia
- republic of cameroon
- relative atomic mass
- registration number
- reductio ad absurdum
- red-green dichromacy
- recombinant protein
- reaumur thermometer
- real-time processing
- ratibida columnaris
- random-access memory
- ramsay hunt syndrome
- radiation pyrometer
- quantum field theory
- quadriphonic system
- quadraphonic system
- pus-forming bacteria
- pulmonary emphysema
- public relations man
- pterocnemia pennata
- prumnopitys elegans
- prospero lambertini
- proportional sample
- promotional expense
- probiotic bacterium
- president john adams
- prefrontal lobotomy
- practice of medicine
- power of appointment
- potassium hydroxide
- potassium carbonate
- potamogeton crispus
- portuguese man-of-war
- populus balsamifera
- pomatomus saltatrix
- polystichum braunii
- polyporus squamosus
- polygonum orientale
- polygonum fagopyrum
- political commissar
- polaroid land camera
- pneumogastric nerve
- plumeria acutifolia
- plains lemon monarda
- pinus californiarum
- pierre-simon laplace
- pied piper of hamelin
- pickeringia montana
- phrynosoma cornutum
- phragmites communis
- photographic camera
- peperomia sandersii
- paumotu archipelago
- parochetus communis
- parathyroid hormone
- paracentral scotoma
- oxytropis lambertii
- oxydendrum arboreum
- orthochromatic film
- oreamnos americanus
- order polymastigina
- order plumbaginales
- order mycrosporidia
- order marchantiales
- order haemosporidia
- order falconiformes
- order ephemeroptera
- order endomycetales
- order coraciiformes
- order actinomyxidia
- opuntia lindheimeri
- operating statement
- open-air marketplace
- onopordum acanthium
- onopordon acanthium
- northern barramundi
- north temperate zone
- normative economics
- norman architecture
- normal distribution
- nonmalignant tumour
- nicolas malebranche
- network programming
- nepal trumpet flower
- napierian logarithm
- myositis trichinosa
- mycteroperca bonaci
- myasthenic syndrome
- musculus teres major
- musculus pectoralis
- musculus buccinator
- munchausen syndrome
- multiplex operation
- mullah mohammed omar
- mountain watercress
- mountain spleenwort
- mountain four o'clock
- mountain fetterbush
- mother-of-pearl cloud
- mother-in-law's tongue
- most valuable player
- morning-glory family
- moreton bay chestnut
- morchella esculenta
- montia lamprosperma
- momordica charantia
- momordica balsamina
- molecular biologist
- mohammedan calendar
- mock polo neck collar
- minor diatonic scale
- mineral association
- minato ohashi bridge
- military commission
- military censorship
- mikhail baryshnikov
- middle temporal vein
- microscopic anatomy
- microhoning machine
- michael stuart brown
- michael gerald tyson
- metaphosphoric acid
- merovingian dynasty
- mentha rotundifolia
- melospiza georgiana
- medicago intertexta
- matricaria inodorum
- master of ceremonies
- mary morse baker eddy
- martina navratilova
- marta brigit nilsson
- marsilea drummondii
- marriage counseling
- marquis de condorcet
- marie goeppert mayer
- maria goeppert-mayer
- marble bones disease
- mandarin orange tree
- mammillaria plumosa
- malice aforethought
- malacosoma disstria
- major tranquilliser
- major diatonic scale
- magnolia virginiana
- magnetomotive force
- magnetic core memory
- magnesium hydroxide
- magnesium carbonate
- macrozamia spiralis
- macroscopic anatomy
- macrocephalon maleo
- machine translation
- lycium carolinianum
- lupus erythematosus
- luggage compartment
- lucretia coffin mott
- low-level formatting
- lithophragma affine
- liquid metal reactor
- limnocryptes minima
- ligustrum japonicum
- libyan monetary unit
- libyan islamic group
- leycesteria formosa
- lepromatous leprosy
- ledum groenlandicum
- late-spring-blooming
- korsakoff's syndrome
- kingdom protoctista
- kingdom prokaryotae
- katmai national park
- kammon strait bridge
- judgment in personam
- john philip marquand
- jessica lucy mitford
- jerusalem artichoke
- jean francois millet
- jatropha stimulosus
- jasminum nudiflorum
- james thomas farrell
- james leonard farmer
- james francis thorpe
- james butler hickock
- isopyrum biternatum
- ipratropium bromide
- ipomoea orizabensis
- ion-exchange polymer
- internal combustion
- intermediate shroud
- insider information
- inorganic chemistry
- information warfare
- information science
- information measure
- incomplete fracture
- incomplete abortion
- illicium floridanum
- hypochromic anaemia
- hyperchromic anemia
- hydromantes shastae
- human genome project
- horse chestnut cream
- homecourt advantage
- hieracium pilocella
- hesperis matronalis
- haemorrhagic stroke
- haematobia irritans
- habenaria peramoena
- gyromitra esculenta
- group centrospermae
- ground-emplaced mine
- grievous bodily harm
- green monkey disease
- granuloma inguinale
- grand duchy of moscow
- government activity
- glechoma hederaceae
- girolamo savonarola
- german monetary unit
- geothermal industry
- georgiana barrymore
- george paget thomson
- genus stephanomeria
- genus schizophragma
- genus sarcorhamphus
- genus mycobacterium
- genus micropogonias
- genus melanogrammus
- genus macrodactylus
- genus macrocephalon
- genus lagerstroemia
- genus hyracotherium
- genus halimodendron
- genus graptophyllum
- genus entomophthora
- genus edmontosaurus
- genus dracocephalum
- genus dendrocalamus
- genus chrysothamnus
- genus ceratotherium
- genus ceratophyllum
- genus ceratopetalum
- genus cardiospermum
- genus campyloneurum
- genus calamagrostis
- genus argyroxiphium
- genus anomalopteryx
- genus agrobacterium
- general-purpose bomb
- gastrocolic omentum
- galleria mellonella
- gadus macrocephalus
- fumaria officinalis
- front-porch campaign
- fringed poppy mallow
- frankfurt on the main
- francois mitterrand
- ford hermann hueffer
- florida smoothhound
- first earl of chatham
- first baron macaulay
- female circumcision
- family xenosauridae
- family volvariaceae
- family trombidiidae
- family trionychidae
- family torpedinidae
- family stromateidae
- family roridulaceae
- family roccellaceae
- family rhizobiaceae
- family rhiptoglossa
- family rhinobatidae
- family relationship
- family polyporaceae
- family phalaropidae
- family orchestiidae
- family oleandraceae
- family notoryctidae
- family nephropsidae
- family microhylidae
- family macropodidae
- family littorinidae
- family lecanoraceae
- family hypocreaceae
- family hydrobatidae
- family holothuridae
- family hemerobiidae
- family haloragaceae
- family forficulidae
- family crocodylidae
- family cordaitaceae
- family combretaceae
- family chironomidae
- family cetorhinidae
- family ceratopsidae
- family cecropiaceae
- family bromeliaceae
- family bradypodidae
- family boraginaceae
- family argonautidae
- family ambrosiaceae
- fairness commission
- experimental method
- exothermic reaction
- exophthalmic goiter
- euonymus americanus
- euclid's fourth axiom
- eucalyptus camphora
- euarctos americanus
- esther hobart morris
- erythronium albidum
- erythema multiforme
- eriophyllum lanatum
- epistle to the romans
- endowment insurance
- embryonal carcinoma
- elymus trachycaulos
- elementary geometry
- electric automobile
- eighter from decatur
- edwin of northumbria
- educational program
- eastern roman empire
- eastern hop hornbeam
- eastern catholicism
- dynamic loudspeaker
- dwarf russian almond
- dryopteris filix-mas
- drepanocytic anemia
- dramatic production
- doctor of humanities
- district of columbia
- dichondra micrantha
- cystopteris montana
- cyrtomium aculeatum
- cyrilla racemiflora
- cryptogramma crispa
- crotalus adamanteus
- cronartium ribicola
- criminal possession
- crataegus tomentosa
- court of saint james's
- counter reformation
- cotoneaster dammeri
- corrosive sublimate
- corporal punishment
- coronary thrombosis
- coordinate geometry
- convallaria majalis
- confederate jasmine
- computer simulation
- computer programmer
- computer programing
- computed tomography
- comptroller general
- complementary color
- complementary close
- competitor analysis
- compatible software
- comparative anatomy
- common yellowthroat
- common unicorn plant
- common staghorn fern
- common pitcher plant
- common lady's-slipper
- common cardinal vein
- commodity brokerage
- committal to writing
- commercial traveler
- commerce department
- coelenterate family
- codiaeum variegatum
- clinopodium vulgare
- clematis versicolor
- clematis ochreleuca
- class pyrenomycetes
- cirsium lanceolatum
- cinnamomum camphora
- cimicifuga racemosa
- chilean flameflower
- charles william post
- chairman of the board
- ceylon cinnamon tree
- cerro del nacimiento
- cerebral thrombosis
- cerebral hemorrhage
- ceratotherium simum
- ceratostomella ulmi
- castilleja chromosa
- cascade transformer
- cardioid microphone
- cardamine douglasii
- carbonnade flamande
- carbon group element
- caranx bartholomaei
- capital of san marino
- campanula glomerata
- camelus dromedarius
- calostoma ravenelii
- calopogon tuberosum
- calochortus amoenus
- california sycamore
- calcium bicarbonate
- cabomba caroliniana
- bursera microphylla
- bubalus mindorensis
- browning machine gun
- bronchoscopic smear
- bronchial pneumonia
- boy scouts of america
- bottom fermentation
- body plethysmograph
- bidens trichosperma
- bernese mountain dog
- beckman thermometer
- basal metabolic rate
- bartolomeo vanzetti
- bartolomeo prignano
- bartolomeo eustachi
- bartholomew roberts
- barometric pressure
- barnaba chiaramonti
- barbados maidenhair
- barack hussein obama
- baby-boom generation
- automotive engineer
- automobile industry
- automated moderator
- autoimmune disorder
- astroloma humifusum
- asterid dicot family
- asian tiger mosquito
- articulatory system
- arthur james balfour
- arteria ophthalmica
- arteria ethmoidalis
- arteria communicans
- artemisia abrotanum
- arnold daniel palmer
- army of the righteous
- aristarchus of samos
- arisaema dracontium
- arisaema atrorubens
- arboreal salamander
- application program
- anterograde amnesia
- anselm of canterbury
- anomalopteryx oweni
- anna amalia mercouri
- angoumois grain moth
- anarchist communism
- anamnestic response
- analytical geometry
- amorpha californica
- american water ouzel
- american twinflower
- american pennyroyal
- american labor party
- american arborvitae
- aluminium hydroxide
- alsophila pometaria
- allium ampeloprasum
- aleurites moluccana
- alcohol thermometer
- alan mathison turing
- agrimonia eupatoria
- african green monkey
- aframomum melegueta
- admiralty mountains
- adenium multiflorum
- acentric chromosome
- acellular slime mold
- absorption spectrum
- abnormal psychology
- abdominal pregnancy
- abdominal breathing