18-Letter Words Containing: R,I,I,D
(In Any Order)
There are 92 18 letter words,
517 18 letter phrases and
0 18 letter abbr's with
R,I,I,D in.
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| 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 (92)
- disproportionately
- disenfranchisement
- videoconferencings
- verisimilitudinous
- valetudinarianisms
- unprinciplednesses
- unpredictabilities
- ultrasophisticated
- triskaidekaphobias
- thrombophlebitides
- supersophisticated
- superadministrator
- redistributionists
- radiosensitivities
- quattuordecillions
- quasiperiodicities
- propagandistically
- predestinarianisms
- polyribonucleotide
- photodisintegrates
- photodisintegrated
- phonocardiographic
- perpendicularities
- overindustrializes
- overindustrialized
- overidentification
- overcommercialized
- nondiscriminations
- misadministrations
- mineralocorticoids
- microreproductions
- microradiographies
- microlepidopterous
- microdensitometric
- microdensitometers
- melodramatizations
- maladministrations
- lipopolysaccharide
- lepidopterologists
- lepidopterological
- latitudinarianisms
- irremediablenesses
- intermediatenesses
- industrializations
- indiscriminatingly
- indiscriminateness
- indestructibleness
- inconsiderableness
- immunoprecipitated
- hydroelectricities
- electrodesiccation
- electrodepositions
- echocardiographies
- disproportionation
- disproportionating
- disintermediations
- discriminabilities
- dimethyltryptamine
- dimethylhydrazines
- dihydroergotamines
- diethylcarbamazine
- diastereoisomerism
- depersonalizations
- dematerializations
- deliberativenesses
- dedifferentiations
- decriminalizations
- deconstructionists
- creditworthinesses
- counteradvertising
- contradistinctions
- bloodthirstinesses
- biodegradabilities
- bacteriorhodopsins
- antidiscrimination
- antiadministration
- angiocardiographic
- triphosphopyridine
- trichlormethiazide
- tetraiodothyronine
- radiocommunication
- pteridospermopsida
- oxidation-reduction
- industrial-strength
- hypoparathyroidism
- hydroflumethiazide
- hemidemisemiquaver
- good-neighborliness
- diethylstilbestrol
- cylindrical-stemmed
- ballistocardiogram
- anti-traditionalism
Phrases (517)
- woodwind instrument
- wisteria floribunda
- william james durant
- wedding anniversary
- vladimir mayakovsky
- vladimir ilich lenin
- victory in europe day
- united arab emirates
- tichodroma muriaria
- third epistle of john
- third epistel of john
- suborder myxinoidei
- stringed instrument
- sir matthew flinders
- sir frederick ashton
- single-reed woodwind
- seismic disturbance
- scottish highlander
- rudbeckia laciniata
- right-handed pitcher
- rheims-douay version
- republic of maldives
- republic of djibouti
- religious residence
- preconceived notion
- phoenix dactylifera
- order sarcosporidia
- order ichthyosauria
- order ciconiiformes
- oil-industry analyst
- mordvinian language
- modal auxiliary verb
- military expedition
- midterm examination
- katherine mansfield
- karl friedrich gauss
- jean-frederic joliot
- intracellular fluid
- intervertebral disk
- intervertebral disc
- interior department
- interior decoration
- interior decorating
- indian rhododendron
- indian monetary unit
- indefinite integral
- ideological barrier
- historical document
- hibiscus sabdariffa
- hallucinogenic drug
- great pyramid of giza
- gravitational field
- graphical recording
- functional disorder
- federation of tribes
- family trichechidae
- family sphyraenidae
- family scorpaenidae
- family physeteridae
- family hirundinidae
- family heteromyidae
- family charadriidae
- family centriscidae
- family accipitridae
- family acanthuridae
- erigeron canadensis
- duck-billed dinosaur
- drafting instrument
- douay-rheims version
- donato di betto bardi
- dmitri shostakovich
- division eubacteria
- distributor housing
- distinctive feature
- directional antenna
- direct transmission
- dipsacus sylvestris
- diplomatic minister
- dietrich bonhoeffer
- denali national park
- dasyurus viverrinus
- danish monetary unit
- dangling participle
- dame sybil thorndike
- cytotropic antibody
- carduelis carduelis
- caprimulgiform bird
- capital expenditure
- bush administration
- blue ridge mountains
- berberis canadensis
- bachelor of medicine
- artistic production
- artificial additive
- antineoplastic drug
- andropogon gerardii
- andromeda polifolia
- andrija mohorovicic
- andrew dickson white
- alexander i of russia
- air-to-ground missile
- administrative unit
- administrative body
- acadia national park
- wind energy facility
- willie howard mays jr.
- william henry seward
- william henry hudson
- william butterfield
- wilderness campaign
- white-lipped peccary
- white-chinned petrel
- white fringed orchis
- white fringed orchid
- virginia crownbeard
- virgilia divaricata
- veterinary medicine
- vena appendicularis
- valedictory oration
- vaccaria pyramidata
- utility revenue bond
- urogenital medicine
- university of oxford
- united arab republic
- unipolar depression
- uniocular dichromat
- trisodium phosphate
- tricholoma pardinum
- trichloracetic acid
- transfiguration day
- tiarella cordifolia
- third baron rayleigh
- thin-leaved bilberry
- thermobia domestica
- theory of indicators
- teucrium scorodonia
- tellima grandiflora
- talmudic literature
- systema digestorium
- swiss confederation
- superfamily apoidea
- suborder tarsioidea
- suborder ruminantia
- suborder pinnipedia
- suborder mugiloidea
- suborder lacertilia
- subfamily dorylinae
- subclass dibranchia
- subclass cirripedia
- striped button quail
- strawberry daiquiri
- stratified sampling
- stratified language
- straight-line method
- starvation acidosis
- stanford university
- southern maidenhair
- solar magnetic field
- sodium hypochlorite
- smilax rotundifolia
- six-lined racerunner
- sir bernard williams
- sir alfred hitchcock
- single-breasted suit
- side-blotched lizard
- sidalcea malviflora
- sensory deprivation
- semiconductor diode
- securities industry
- secondary dentition
- secobarbital sodium
- saxifraga hypnoides
- sapindus marginatus
- sao tome and principe
- sample distribution
- round-trip light time
- rickettsial disease
- richea pandanifolia
- richard ii of england
- richard coeur de lion
- rhodesian ridgeback
- rhodanthe manglesii
- rhizoctinia disease
- respiratory disease
- registered security
- refrigeration dryer
- redbrick university
- red-winged blackbird
- red-bellied terrapin
- recording equipment
- reactive depression
- ratibida columnaris
- rate of depreciation
- radiation pyrometer
- quercus marilandica
- quadriphonic system
- quadrigesima sunday
- pyrophosphoric acid
- pyrola rotundifolia
- pylodictus olivaris
- pterocarpus indicus
- pteridium aquilinum
- prophylactic device
- producer price index
- prince edward island
- preventive medicine
- prairie golden aster
- practice of medicine
- potassium hydroxide
- polypodium scouleri
- polyphosphoric acid
- podiceps ruficollis
- plumed scorpionfish
- platycerium andinum
- piranga ludoviciana
- pied piper of hamelin
- pickerelweed family
- personal credit line
- periodontal disease
- peperomia sandersii
- penstemon rydbergii
- peltandra virginica
- pedestrian crossing
- parkinsonia florida
- paprilus alepidotus
- paleo-indian culture
- ornithopod dinosaur
- order ustilaginales
- order rickettsiales
- order polymastigina
- order mycrosporidia
- order haplosporidia
- order haemosporidia
- order cypriniformes
- order coraciiformes
- order actinomyxidia
- opuntia lindheimeri
- old frisian language
- normal distribution
- nicolaus zinzendorf
- new siberian islands
- neurotic depression
- nauclea diderrichii
- nasogastric feeding
- nail-tailed kangaroo
- myosotis scorpiodes
- momordica charantia
- momordica balsamina
- minor diatonic scale
- minimal brain damage
- minato ohashi bridge
- middle temporal vein
- middle cerebral vein
- metaphosphoric acid
- merovingian dynasty
- mentha rotundifolia
- medicago intertexta
- matricaria inodorum
- marsilea drummondii
- manilkara bidentata
- malacosoma disstria
- major diatonic scale
- magnesium hydroxide
- lonicera canadensis
- liquid metal reactor
- limnodromus griseus
- lightning conductor
- leitneria floridana
- learning disability
- learner's dictionary
- lactarius delicioso
- kingdom protoctista
- kammon strait bridge
- junior middleweight
- judicial separation
- judicial proceeding
- josiah willard gibbs
- john philip marquand
- jessica lucy mitford
- jasminum nudiflorum
- iron-storage disease
- iridoprocne bicolor
- ipratropium bromide
- intravenous feeding
- intrauterine device
- interstellar medium
- intermediate shroud
- insider information
- inductive reasoning
- indri brevicaudatus
- indirect expression
- indicator electrode
- in your birthday suit
- in one's birthday suit
- illicium floridanum
- idiopathic disorder
- idiographic science
- hypophosphoric acid
- hydroxybutyric acid
- hydroxybenzoic acid
- hydrokinetic engine
- hungarian partridge
- hundred-and-sixtieth
- hundred-and-fiftieth
- hindu-arabic numeral
- heuchera cylindrica
- heterophil antibody
- henry viii of england
- hawaii standard time
- halocarpus bidwilli
- halicoeres radiatus
- grindelia squarrosa
- grievous bodily harm
- green fringed orchis
- great dividing range
- graduation exercise
- gradable opposition
- government building
- gilbert and sullivan
- giant red paintbrush
- genus trichodesmium
- genus phragmipedium
- genus microdipodops
- genus dicranopteris
- genus armadillidium
- genus archidiskidon
- generalized seizure
- full faith and credit
- fringed loosestrife
- friedrich nietzsche
- friedrich max muller
- french and indian war
- frederick william iv
- frederick william ii
- francois mitterrand
- fluidized bed boiler
- florida selaginella
- flat tip screwdriver
- family xenosauridae
- family trombidiidae
- family trionychidae
- family trichiuridae
- family trephritidae
- family torpedinidae
- family terebellidae
- family stromateidae
- family scutigeridae
- family scarabaeidae
- family roridulaceae
- family rhinobatidae
- family ramphastidae
- family phalaropidae
- family peridiniidae
- family orchestiidae
- family notoryctidae
- family nephropsidae
- family microhylidae
- family macropodidae
- family lymantriidae
- family littorinidae
- family laricariidae
- family hydrobatidae
- family holothuridae
- family hemerobiidae
- family fringillidae
- family forficulidae
- family eurylaimidae
- family epacridaceae
- family drepanididae
- family cuterebridae
- family crocodylidae
- family cordaitaceae
- family chironomidae
- family characinidae
- family cetorhinidae
- family ceratopsidae
- family cerambycidae
- family carchariidae
- family bradypodidae
- family bathyergidae
- family argonautidae
- family argentinidae
- euclid's fourth axiom
- erythronium albidum
- epidural anesthesia
- electrostatic field
- edwin of northumbria
- edwin dubois hayward
- edward iii of england
- eastern indigo snake
- east indian rosewood
- dynamic electricity
- dwarf-white trillium
- dwarf chinquapin oak
- dryopteris goldiana
- dryopteris filix-mas
- dryopteris dilatata
- drepanocytic anemia
- dramatic production
- doctor of humanities
- division rhodophyta
- divine right of kings
- diversionary attack
- district of columbia
- dissociation energy
- dispersed particles
- disorderly behavior
- discretionary trust
- diriment impediment
- direct bill of lading
- dioscorea bulbifera
- digitaria ischaemum
- digital photography
- diffraction grating
- dichondra micrantha
- dicentra cucullaria
- dicentra canadensis
- descurainia pinnata
- descriptive grammar
- depressive disorder
- depreciation charge
- dental practitioner
- delusional disorder
- deflationary spiral
- deep supporting fire
- deductive reasoning
- dalbergia latifolia
- dalbergia cearensis
- daboecia cantabrica
- cypripedium reginae
- crystallized ginger
- cross-country riding
- crocodilian reptile
- countervailing duty
- coronavirus disease
- cordyline australis
- coptis groenlandica
- conversion disorder
- consumer price index
- congenital disorder
- common cardinal vein
- coeloglossum viride
- codiaeum variegatum
- clinopodium vulgare
- clinical depression
- climbing salamander
- climbing maidenhair
- cleistes divaricata
- class coniferopsida
- class archiannelida
- cirsium helenioides
- circulating decimal
- cinchona ledgeriana
- cinchona cordifolia
- chelifer cancroides
- charles ii of england
- cerro del nacimiento
- cerebrospinal fluid
- cercis occidentalis
- catherine de medicis
- carolingian dynasty
- carl friedrich gauss
- carissa grandiflora
- carduelis cannabina
- cardioid microphone
- cardinal bellarmine
- cardigan welsh corgi
- cardamine pratensis
- cardamine douglasii
- cardamine bulbifera
- calvin richard klein
- california box elder
- calidris ferruginea
- calandrinia ciliata
- burhinus oedicnemus
- building department
- bubalus mindorensis
- broadcasting studio
- brassica perviridis
- blackbody radiation
- black-body radiation
- birth control device
- bird-footed dinosaur
- binge-vomit syndrome
- billion-dollar grass
- bidens trichosperma
- bering standard time
- bastard lignum vitae
- barbados maidenhair
- bachelor of divinity
- automobile industry
- autoimmune disorder
- auditory perception
- atlantic white cedar
- asterid dicot family
- aspidelaps lubricus
- arytenoid cartilage
- arteria ethmoidalis
- aristolochia durior
- arisaema dracontium
- araucaria bidwillii
- aquila degli abruzzi
- apodictic certainty
- antonio da correggio
- antiarrhythmic drug
- anoa depressicornis
- annona diversifolia
- amerindian language
- american dwarf birch
- aluminium hydroxide
- alnus veridis crispa
- agitated depression
- admiralty mountains
- adenium multiflorum
- acute kidney failure
- acute brain disorder
- abdominal breathing
