18-Letter Words Containing: A,P,O,R
(In Any Order)
There are 159 18 letter words,
692 18 letter phrases and
0 18 letter abbr's with
A,P,O,R 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 (159)
- disproportionately
- hypercoagulability
- compartmentalizing
- anthropomorphizing
- psychopharmacology
- oversimplification
- overrepresentation
- hyperaldosteronism
- neuropsychological
- weatherproofnesses
- unprofitablenesses
- ultrasophisticated
- ultramicroscopical
- triskaidekaphobias
- transportabilities
- thermoplasticities
- supranationalities
- supersophisticated
- superconglomerates
- supercivilizations
- superadministrator
- submicroscopically
- stereospecifically
- stereophotographic
- sphygmomanometries
- spectroheliography
- spectroheliographs
- semiprofessionally
- representationally
- rehospitalizations
- rechromatographing
- rechromatographies
- quasiperiodicities
- psychobiographical
- pseudoparenchymata
- provincializations
- propagandistically
- pronounceabilities
- proletarianization
- praiseworthinesses
- postmillenarianism
- polymorphonuclears
- polyesterification
- polychromatophilic
- polychromatophilia
- polyacrylonitriles
- photoreactivations
- photomicrographies
- photolithographing
- photolithographies
- photodisintegrates
- photodisintegrated
- phosphodiesterases
- phonocardiographic
- pheochromocytomata
- pertinaciousnesses
- pentylenetetrazols
- pentachlorophenols
- particularizations
- overspecialization
- overoptimistically
- overextrapolations
- oscillographically
- orthopsychiatrists
- organophosphoruses
- nonrepresentatives
- noncooperationists
- noncomparabilities
- nonanthropologists
- nonanthropological
- neuropsychiatrists
- neuropharmacologic
- myeloproliferative
- misrepresentations
- misinterpretations
- microradiographies
- microphotographies
- microphotographers
- micropaleontologic
- micromorphological
- micromanipulations
- microencapsulation
- microencapsulating
- metallographically
- macrophotographies
- lymphangiographies
- lumpenproletariats
- lipopolysaccharide
- lepidopterological
- irreproachableness
- interrelationships
- interoperabilities
- impersonalizations
- immunosuppressants
- immunoprecipitates
- immunoprecipitated
- hypersensitization
- hyperrationalities
- hyperpolarizations
- hyperpigmentations
- hypernationalistic
- hyperimmunizations
- hyperconcentration
- hyperalimentations
- hydroxytryptamines
- granulocytopoiesis
- granulocytopoieses
- extemporaneousness
- evapotranspiration
- electroretinograph
- electrophotography
- electrophoretogram
- electrooculography
- electromyographies
- echocardiographies
- echocardiographers
- disproportionation
- disproportionating
- dextroamphetamines
- dephosphorylations
- depersonalizations
- counterpropagandas
- counterprogramming
- counteradaptations
- compartmentalising
- claustrophobically
- chromolithographic
- chromolithographer
- chromolithographed
- bacteriorhodopsins
- autobiographically
- australopithecines
- astrophotographies
- astrophotographers
- angiocardiographic
- spectrographically
- pteridospermopsida
- pteridospermaphyta
- psychotherapeutics
- pocket-handkerchief
- plasmodiophoraceae
- palaeoanthropology
- pachycephalosaurus
- overinterpretation
- overcapitalization
- overcapitalisation
- order-chenopodiales
- nonprognosticative
- neurophysiological
- mucopolysaccharide
- laryngopharyngitis
- hypoparathyroidism
- hypercholesteremia
- electrocardiograph
- echoencephalograph
- cryptogrammataceae
- chloroacetophenone
- chemotherapeutical
- anthropocentricity
Phrases (692)
- xerographic printer
- victory in europe day
- upton beall sinclair
- typographical error
- tuamotu archipelago
- translating program
- suborder anisoptera
- star-shaped fortress
- sexual reproduction
- setophaga ruticilla
- samolus parviflorus
- revolutionary group
- respiratory illness
- republic of suriname
- republic of slovenia
- republic of paraguay
- republic of maldives
- republic of kiribati
- republic of honduras
- relocatable program
- read-only memory chip
- proposal of marriage
- programing language
- professional golfer
- professional boxing
- private corporation
- prince-of-wales plume
- posterior pituitary
- pooecetes gramineus
- politically correct
- polish monetary unit
- polianthes tuberosa
- pinicola enucleator
- piano transcription
- physical attraction
- phylum coelenterata
- photographer's model
- phoenix dactylifera
- parkinson's syndrome
- papuan monetary unit
- ostrya carpinifolia
- order sauropterygia
- order sarcosporidia
- order passeriformes
- operating procedure
- occupational hazard
- nicolaus copernicus
- newspaper columnist
- neapolitan ice cream
- national censorship
- myrmecophaga jubata
- musical performance
- musculus temporalis
- musculospiral nerve
- morchella crassipes
- military expedition
- mercator projection
- member of parliament
- meleagris gallopavo
- megacycle per second
- meconopsis cambrica
- material possession
- loranthus europaeus
- lepomis macrochirus
- john pierpont morgan
- james prescott joule
- interior department
- hypostasis of christ
- houses of parliament
- herman northrop frye
- heloderma suspectum
- heat of vaporization
- heat of vaporisation
- health professional
- health care provider
- great pyramid of giza
- graphical recording
- gossypium herbaceum
- geographical region
- genus phalacrocorax
- genus encephalartos
- genus dimorphotheca
- genus archaeopteryx
- gallinula chloropus
- freudian psychology
- francis ford coppola
- fortunella japonica
- favorable reception
- family scorpaenidae
- expressed almond oil
- european water ouzel
- european goatsucker
- euphorbia marginata
- eriobotrya japonica
- erinaceus europaeus
- employment contract
- emperor napoleon iii
- elmer ambrose sperry
- electronics company
- doctor of osteopathy
- disreputable person
- disagreeable person
- diplomatic minister
- depth charge thrower
- department of energy
- denali national park
- cytotropic antibody
- corporate executive
- computer peripheral
- comptonia peregrina
- compression bandage
- collapsible shelter
- christopher marlowe
- chemical operations
- cerebrospinal fever
- cause to be perceived
- carex pseudocyperus
- caprimulgiform bird
- capital of nicaragua
- capital of new jersey
- capital of cape verde
- capital of australia
- capital of argentina
- book of common prayer
- bignonia capreolata
- banana passion fruit
- auxiliary operation
- artocarpus communis
- artistic production
- arthur schopenhauer
- arthur holly compton
- antineoplastic drug
- antilope cervicapra
- andropogon gerardii
- andromeda polifolia
- amphibious aircraft
- amaranthus spinosus
- alpinia officinarum
- algorithmic program
- agropyron cristatum
- acoustic gramophone
- acadia national park
- 5-hydroxytryptamine
- yellow pitcher plant
- yellow lady's slipper
- wynnea sparassoides
- writ of habeas corpus
- winter olympic games
- western roman empire
- vespula maculifrons
- vena supraorbitalis
- vascular prosthesis
- vascular hemophilia
- valley pocket gopher
- valedictory speaker
- vaccinium scoparium
- uveoscleral pathway
- upper carboniferous
- upholstery material
- unipolar depression
- umbelliferous plant
- typewriter keyboard
- type of architecture
- two-line great primer
- twin-propeller-plane
- tussock caterpillar
- tropical rain forest
- trogium pulsatorium
- trisodium phosphate
- trimorphodon lambda
- tricholoma pardinum
- trend extrapolation
- travel purposefully
- tragelaphus buxtoni
- toxemia of pregnancy
- topographic anatomy
- top fermenting yeast
- thujopsis dolobrata
- threshold operation
- third battle of ypres
- thermoplastic resin
- therapeutic cloning
- theatrical producer
- thamnophis sirtalis
- thamnophis sauritus
- thamnophis proximus
- textual scholarship
- temporary expedient
- tactual exploration
- synaptomys borealis
- symplocus tinctoria
- symphoricarpos alba
- sweet-potato ring rot
- supratrochlear vein
- supra expressionism
- supervisory program
- superior labial vein
- superfamily apoidea
- superannuation fund
- subphylum urochorda
- suborder pinnipedia
- suborder menotyphla
- suborder lipotyphla
- suborder ceratopsia
- striped button quail
- streptopelia turtur
- steganopus tricolor
- standard atmosphere
- spanish oyster plant
- south temperate zone
- social anthropology
- smoking compartment
- silver-leaved poplar
- short saphenous vein
- sexual relationship
- sex-change operation
- sensory deprivation
- semaphore telegraph
- scopolia carniolica
- saxifraga hypnoides
- sarcophilus hariisi
- sarcophaga carnaria
- saratoga spittlebug
- sao tome and principe
- sao bernardo do campo
- sample distribution
- salicornia europaea
- sailor's breastplate
- sacrifice operation
- rocky-mountain maple
- rocky mountain sheep
- rocky mountain pinon
- rockingham podocarp
- richea pandanifolia
- retarded depression
- respiratory disease
- republic of zimbabwe
- republic of the sudan
- republic of colombia
- republic of cameroon
- republic of bulgaria
- republic of botswana
- recombinant protein
- real-time processing
- reactive depression
- reaction propulsion
- rate of depreciation
- ralph johnson bunche
- radiation pyrometer
- quadriphonic system
- quadraphonic system
- pyrrhuloxia sinuata
- pyrophosphoric acid
- pyrola rotundifolia
- pyorrhea alveolaris
- pylodictus olivaris
- pus-forming bacteria
- pulmonary emphysema
- public relations man
- public presentation
- pterocnemia pennata
- pterocarpus indicus
- psychotria capensis
- psychotherapy group
- psoriatic arthritis
- prunus laurocerasus
- prunus angustifolia
- prumnopitys elegans
- protozoal infection
- proto-norse language
- prospero lambertini
- prosopis juliiflora
- prosopis glandulosa
- propositional logic
- proportional sample
- prophylactic device
- promotional expense
- professional tennis
- professional person
- professional dancer
- procyon cancrivorus
- probiotic bacterium
- prionotus carolinus
- prince-of-wales'-heath
- prince of wales heath
- pretrial conference
- president john adams
- prefrontal lobotomy
- prairie golden aster
- practice of medicine
- power-station worker
- power of appointment
- potentilla anserina
- potato scab bacteria
- potassium hydroxide
- potassium carbonate
- potamogeton crispus
- portuguese man-of-war
- portuguese language
- portal hypertension
- pork-and-veal goulash
- populus trichocarpa
- populus balsamifera
- poncirus trifoliata
- pomatomus saltatrix
- polyunsaturated fat
- polystichum braunii
- polyporus squamosus
- polyphosphoric acid
- polygonum orientale
- polygonum fagopyrum
- political commissar
- police headquarters
- polaroid land camera
- pneumogastric nerve
- plumeria acutifolia
- pleurotus ostreatus
- platanus orientalis
- platanus acerifolia
- platanthera bifolia
- platalea leucorodia
- plains pocket gopher
- plains lemon monarda
- piranga ludoviciana
- pinus californiarum
- pine-barren sandwort
- pierre-simon laplace
- pied piper of hamelin
- pickeringia montana
- phyllostachys nigra
- phyllostachys aurea
- phyllodoce caerulea
- phrynosoma cornutum
- phragmites communis
- photographic camera
- phaseolus caracalla
- phaseolus angularis
- phalacrocorax carbo
- pezophaps solitaria
- personal credit line
- periodontal disease
- peperomia sandersii
- pellitory-of-the-wall
- pedestrian crossing
- peacock flower fence
- paumotu archipelago
- paul bustill robeson
- partial correlation
- part-of-speech tagger
- parsley-leaved thorn
- parochetus communis
- parkinsonia florida
- parathyroid hormone
- parathion poisoning
- parascalops breweri
- parallel processing
- parallel of latitude
- paracentral scotoma
- parabolic reflector
- paprilus alepidotus
- pancreatic fibrosis
- palestine authority
- paleo-indian culture
- palace of versailles
- oxytropis lambertii
- output-to-input ratio
- ornithopod dinosaur
- order stegocephalia
- order psilophytales
- order polymastigina
- order plumbaginales
- order plantaginales
- order mycrosporidia
- order haplosporidia
- order haemosporidia
- order ephemeroptera
- order aspergillales
- opuntia lindheimeri
- operations research
- operating statement
- open-air marketplace
- onopordum acanthium
- onopordon acanthium
- nuclear-powered ship
- north temperate zone
- north celestial pole
- non-christian priest
- network programming
- nervous prostration
- nepal trumpet flower
- napierian logarithm
- mycteroperca bonaci
- musculus pectoralis
- multiplex operation
- mountain spleenwort
- mother-of-pearl cloud
- most valuable player
- montia lamprosperma
- mock polo neck collar
- military censorship
- middle temporal vein
- microscopic anatomy
- metaphosphoric acid
- melospiza georgiana
- marie goeppert mayer
- maria goeppert-mayer
- mammillaria plumosa
- macrozamia spiralis
- macroscopic anatomy
- macrocephalon maleo
- lupus erythematosus
- lupinus subcarnosus
- luggage compartment
- lithophragma affine
- lip synchronization
- lip synchronisation
- limnocryptes minima
- ligustrum japonicum
- libyan islamic group
- leptopteris superba
- lepromatous leprosy
- lepiota rubrotincta
- lepiota clypeolaria
- leaning tower of pisa
- lazzaro spallanzani
- late-spring-blooming
- laportea canadensis
- kurdistan labor pary
- korsakov's psychosis
- kingdom protoctista
- kingdom prokaryotae
- katmai national park
- karl theodor jaspers
- judicial separation
- judicial proceeding
- judgment in personam
- juan carlos i of spain
- john philip marquand
- john howard northrop
- jatropha stimulosus
- japanese pagoda tree
- james francis thorpe
- isopyrum biternatum
- ipratropium bromide
- ipomoea orizabensis
- ion-exchange polymer
- interrogation point
- international pitch
- interagency support
- inorganic phosphate
- inflationary spiral
- incomplete fracture
- incomplete abortion
- idiopathic disorder
- idiographic science
- hypsiglena torquata
- hypophosphoric acid
- hypochromic anaemia
- hyperfocal distance
- hyperchromic anemia
- hynerpeton bassetti
- hygrophorus russula
- hyalophora cecropia
- human genome project
- horseshoe whipsnake
- horizontal parallax
- hooded pitcher plant
- hieracium pilocella
- heterosexual person
- heterophil antibody
- hesperis matronalis
- herringbone pattern
- helicobacter pylori
- heavyweight torpedo
- harold hirschsprung
- halocarpus bidwilli
- habenaria peramoena
- group psychotherapy
- group participation
- group centrospermae
- ground-emplaced mine
- gregorian telescope
- great saphenous vein
- gradable opposition
- gigacycle per second
- giant potato creeper
- george paget thomson
- geocentric parallax
- genus zinjanthropus
- genus thysanocarpus
- genus streptocarpus
- genus stephanomeria
- genus sphaerocarpus
- genus sphaerocarpos
- genus schizophragma
- genus sarcorhamphus
- genus sarcocephalus
- genus pterodactylus
- genus pseudowintera
- genus protoceratops
- genus pleurothallis
- genus pleurobrachia
- genus plectrophenax
- genus phascolarctos
- genus paracheirodon
- genus micropogonias
- genus macrocephalon
- genus hylactophryne
- genus graptophyllum
- genus gasterophilus
- genus entomophthora
- genus dracocephalum
- genus dicranopteris
- genus dactylopterus
- genus chronoperates
- genus chirocephalus
- genus cercosporella
- genus ceratophyllum
- genus ceratopetalum
- genus cephalopterus
- genus cardiospermum
- genus campyloneurum
- genus argyroxiphium
- genus arctocephalus
- genus anomalopteryx
- genus actiniopteris
- genital personality
- general-purpose bomb
- gastroepiploic vein
- gadus macrocephalus
- front-porch campaign
- fringed poppy mallow
- flowering raspberry
- float-type rain gauge
- first battle of ypres
- finno-ugric-speaking
- fine-art photography
- favourable position
- family torpedinidae
- family rhiptoglossa
- family relationship
- family polyporaceae
- family phalaropidae
- family nephropsidae
- family macropodidae
- family hypocreaceae
- family ceratopsidae
- family cecropiaceae
- family bradypodidae
- experimental method
- exophthalmic goiter
- european wolf spider
- european white birch
- european water shrew
- european spider crab
- european black alder
- european bird cherry
- euphorbia corollata
- eucalyptus rostrata
- eucalyptus coriacea
- eucalyptus camphora
- eriophyllum lanatum
- epistle to the romans
- epacris obtusifolia
- english hippocrates
- elaeocarpus grandis
- eichhornia spesiosa
- educational program
- eastern roman empire
- eastern hop hornbeam
- dynamic loudspeaker
- dwarf chinquapin oak
- dryopteris goldiana
- dryopteris fragrans
- dryopteris filix-mas
- dryopteris dilatata
- drepanocytic anemia
- dramatic production
- dorsal scapular vein
- division rhodophyta
- digital photography
- depreciation charge
- dental practitioner
- dental orthopaedics
- deflationary spiral
- cystopteris montana
- cystophora cristata
- curled leaf pondweed
- cupressus goveniana
- cupressus arizonica
- cryptogramma crispa
- crocodilian reptile
- criminal possession
- crataegus apiifolia
- coryphaena hippurus
- corticospinal tract
- corporal punishment
- coreopsis tinctoria
- coptis groenlandica
- copernicia cerifera
- continuing trespass
- computer simulation
- computer programmer
- computer programing
- computed tomography
- comptroller general
- complementary color
- complementary close
- competitor analysis
- compatible software
- comparative anatomy
- common unicorn plant
- common pitcher plant
- common lady's-slipper
- commerce department
- colorado blue spruce
- colaptes chrysoides
- cognitive operation
- clinopodium vulgare
- clinical depression
- class pyrenomycetes
- class cryptophyceae
- class coniferopsida
- class chrysophyceae
- class chlorophyceae
- cinnamomum camphora
- chrysophrys auratus
- chinese parasol tree
- charles william post
- charles joseph clark
- cerebrospinal fluid
- cataloged procedure
- cardioid microphone
- carbon group element
- capreolus capreolus
- capital of singapore
- capital of san marino
- capital of costa rica
- campanula glomerata
- calopogon tuberosum
- california allspice
- bursera microphylla
- brush-tail porcupine
- bronchoscopic smear
- bronchial pneumonia
- british labour party
- breech presentation
- bradley's spleenwort
- body plethysmograph
- bidens trichosperma
- beta blocker eyedrop
- battle of port arthur
- bastardy proceeding
- bartolomeo prignano
- barometric pressure
- austrotaxus spicata
- auditory perception
- associate professor
- assistant professor
- asparagus setaceous
- arteria ophthalmica
- arnold daniel palmer
- arches national park
- application program
- apothecaries' weight
- apodictic certainty
- apatetic coloration
- anticipatory breach
- anomalopteryx oweni
- anoa depressicornis
- andropogon furcatus
- anamnestic response
- amorpha californica
- american pennyroyal
- american labor party
- alveolar resorption
- alsophila pometaria
- allium ampeloprasum
- alexander prokhorov
- aleksandr prokhorov
- aleksandr pavlovich
- agrimonia eupatoria
- agonus cataphractus
- agitated depression
- aegilops triuncalis
- adlerian psychology
- acoustic projection
- acoustic absorption
- acer pseudoplatanus
- absorption spectrum
- abnormal psychology
- abdominal pregnancy
