18-Letter Words Containing: A,O,P,T
(In Any Order)
There are 167 18 letter words,
607 18 letter phrases and
0 18 letter abbr's with
A,O,P,T 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 (167)
- disproportionately
- hypercoagulability
- compartmentalizing
- anthropomorphizing
- oversimplification
- overrepresentation
- psychopathological
- hyperaldosteronism
- paleoclimatologist
- weatherproofnesses
- unprofitablenesses
- ultrasophisticated
- ultramicroscopical
- triskaidekaphobias
- transportabilities
- thermoplasticities
- tachistoscopically
- supranationalities
- supersophisticated
- superconglomerates
- supercivilizations
- superadministrator
- stereospecifically
- stereophotographic
- sphygmomanometries
- spectroheliography
- spectroheliographs
- representationally
- rehospitalizations
- rechromatographing
- rechromatographies
- quasiperiodicities
- psychopathologists
- psychoanalytically
- pseudoparenchymata
- provincializations
- propagandistically
- pronounceabilities
- proletarianization
- praiseworthinesses
- postpsychoanalytic
- postmillennialists
- postmillennialisms
- postmillenarianism
- polyesterification
- polychromatophilic
- polychromatophilia
- polyacrylonitriles
- phytohemagglutinin
- physiopathological
- photosynthetically
- photosensitization
- photoreactivations
- photomicrographies
- photolithographing
- photolithographies
- photodissociations
- photodisintegrates
- photodisintegrated
- phosphoglucomutase
- phosphodiesterases
- pheochromocytomata
- pertinaciousnesses
- pentylenetetrazols
- pentachlorophenols
- pathophysiological
- particularizations
- paleoclimatologies
- overspecialization
- overoptimistically
- overextrapolations
- orthopsychiatrists
- opinionativenesses
- ophthalmologically
- nonrepresentatives
- noncooperationists
- noncomparabilities
- nonanthropologists
- nonanthropological
- neuropsychiatrists
- myeloproliferative
- misrepresentations
- misinterpretations
- microphotographies
- microphotographers
- micropaleontologic
- micromanipulations
- microencapsulation
- microencapsulating
- metallographically
- macrophotographies
- lumpenproletariats
- lepidopterological
- interrelationships
- interoperabilities
- inhospitablenesses
- impersonalizations
- immunosuppressants
- immunoprecipitates
- immunoprecipitated
- immunopathologists
- immunopathological
- hyposensitizations
- hypersensitization
- hyperrationalities
- hyperpolarizations
- hyperpigmentations
- hypernationalistic
- hyperimmunizations
- hyperconcentration
- hyperalimentations
- hydroxytryptamines
- histophysiological
- hemoglobinopathies
- granulocytopoiesis
- granulocytopoieses
- extemporaneousness
- exceptionabilities
- evapotranspiration
- epithelializations
- electroretinograph
- electrophotography
- electrophoretogram
- electrooculography
- electromyographies
- disputatiousnesses
- disproportionation
- disproportionating
- diphenylhydantoins
- dextroamphetamines
- dephosphorylations
- depersonalizations
- counterpropagandas
- counterprogramming
- counteradaptations
- conceptualizations
- compartmentalising
- companionabilities
- claustrophobically
- chromolithographic
- chromolithographer
- chromolithographed
- biocompatibilities
- bacteriorhodopsins
- autobiographically
- australopithecines
- astrophotographies
- astrophotographers
- spectrographically
- pteridospermopsida
- pteridospermaphyta
- psychotherapeutics
- pocket-handkerchief
- palaeoanthropology
- overinterpretation
- overcapitalization
- overcapitalisation
- nonprognosticative
- laryngopharyngitis
- hypoparathyroidism
- hypercholesteremia
- histocompatibility
- electrocardiograph
- cryptogrammataceae
- chloroacetophenone
- chemotherapeutical
- anthropocentricity
Phrases (607)
- xerographic printer
- victory in europe day
- upton beall sinclair
- typographical error
- tuamotu archipelago
- translating program
- tangible possession
- suborder anisoptera
- star-shaped fortress
- sphenodon punctatum
- solidago spathulata
- sexual reproduction
- setophaga ruticilla
- revolutionary group
- respiratory illness
- republic of kiribati
- relocatable program
- private corporation
- posterior pituitary
- pooecetes gramineus
- politically correct
- political dissident
- polish monetary unit
- polianthes tuberosa
- poisonous substance
- pinicola enucleator
- piano transcription
- physiological state
- physical attraction
- phylum coelenterata
- photographer's model
- phoenix dactylifera
- papuan monetary unit
- ostrya carpinifolia
- order sauropterygia
- operating procedure
- occupational hazard
- newspaper columnist
- neapolitan ice cream
- national censorship
- myrmecophaga jubata
- musical composition
- musculus temporalis
- military expedition
- mercator projection
- member of parliament
- material possession
- loranthus europaeus
- logical implication
- 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
- genus phyllostachys
- genus melopsittacus
- genus encephalartos
- genus dimorphotheca
- genus archaeopteryx
- fortunella japonica
- favorable reception
- explication de texte
- european water ouzel
- european goatsucker
- euphorbia marginata
- eriobotrya japonica
- employment contract
- electronics company
- doctor of osteopathy
- division anthophyta
- disreputable person
- diplomatic minister
- diplomatic building
- depth charge thrower
- department of energy
- denali national park
- cytotropic antibody
- corporate executive
- computer peripheral
- comptonia peregrina
- collapsible shelter
- christopher marlowe
- chemical operations
- cause to be perceived
- capital of wisconsin
- capital of venezuela
- capital of tennessee
- capital of swaziland
- capital of nicaragua
- capital of new mexico
- capital of new jersey
- capital of minnesota
- capital of louisiana
- capital of lithuania
- capital of indonesia
- capital of guatemala
- capital of cape verde
- capital of australia
- capital of argentina
- bignonia capreolata
- banana passion fruit
- badminton equipment
- auxiliary operation
- artocarpus communis
- artistic production
- arthur schopenhauer
- arthur holly compton
- apodemus sylvaticus
- antispasmodic agent
- antipsychotic agent
- antineoplastic drug
- antilope cervicapra
- amphibious aircraft
- amlodipine besylate
- amaranthus spinosus
- algorithmic program
- agropyron cristatum
- acoustic gramophone
- acadia national park
- 5-hydroxytryptamine
- yellow pitcher plant
- writ of habeas corpus
- winter olympic games
- western roman empire
- west indian smallpox
- weapons emplacement
- vena supraorbitalis
- vascular prosthesis
- valley pocket gopher
- valedictory speaker
- uveoscleral pathway
- upholstery material
- unspoken accusation
- 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
- topical anaesthetic
- topical anaesthesia
- top fermenting yeast
- time deposit account
- 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
- sweet-potato ring rot
- suspended animation
- supratrochlear vein
- superannuation fund
- subpoena duces tecum
- suborder menotyphla
- suborder lipotyphla
- suborder ceratopsia
- subclass actinopoda
- striped button quail
- streptopelia turtur
- stictopelia cuneata
- steganopus tricolor
- standard atmosphere
- spotted squeateague
- spotsylvania county
- sphenoidal fontanel
- sphenoid fontanelle
- spanish oyster plant
- spanish inquisition
- space-time continuum
- south temperate zone
- south celestial pole
- sodium thiosulphate
- social anthropology
- smoking compartment
- short saphenous vein
- sexual relationship
- sex-change operation
- sensory deprivation
- semaphore telegraph
- sciaenops ocellatus
- saratoga spittlebug
- sao tome and principe
- sample distribution
- sailor's breastplate
- sacrifice operation
- rocky-mountain maple
- rocky mountain sheep
- rocky mountain pinon
- retarded depression
- respiratory disease
- republic of the sudan
- republic of botswana
- recombinant protein
- real-time processing
- reactive depression
- reaction propulsion
- rate of depreciation
- radiation pyrometer
- quadriphonic system
- quadraphonic system
- pyrrhuloxia sinuata
- pyrola rotundifolia
- pylodictus olivaris
- pus-forming bacteria
- pull out all the stops
- public relations man
- public presentation
- pterocnemia pennata
- pterocarpus indicus
- psychotria capensis
- psychotherapy group
- psychological state
- psoriatic arthritis
- pseudotaxus chienii
- prunus angustifolia
- prumnopitys elegans
- protozoal infection
- proto-norse language
- prospero lambertini
- propositional logic
- proportional sample
- prophylactic device
- promotional expense
- professional tennis
- 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
- potos caudivolvulus
- potentilla anserina
- potawatomi language
- potato scab bacteria
- potassium hydroxide
- potassium carbonate
- potamogeton nodosus
- potamogeton crispus
- positive chemotaxis
- positional notation
- portuguese man-of-war
- portuguese language
- portal hypertension
- populus trichocarpa
- poncirus trifoliata
- pomatomus saltatrix
- polyunsaturated fat
- polystichum braunii
- polygonum orientale
- political scientist
- political commissar
- police headquarters
- poephila castanotis
- pneumogastric nerve
- plumeria acutifolia
- pleurotus ostreatus
- platanus orientalis
- platanus acerifolia
- platanthera bifolia
- platalea leucorodia
- plantago lanceolata
- plains pocket gopher
- pine-barren sandwort
- pimenta officinalis
- pickeringia montana
- phylum chaetognatha
- phyllostachys nigra
- phyllostachys aurea
- phrynosoma cornutum
- phragmites communis
- photographic camera
- phonological system
- philipp melanchthon
- pezophaps solitaria
- personal credit line
- periodontal disease
- pellitory-of-the-wall
- pedilanthus pavonis
- pediculosis capitis
- pedestrian crossing
- paumotu archipelago
- paul bustill robeson
- partial correlation
- part-of-speech tagger
- parsley-leaved thorn
- parochetus communis
- parathyroid hormone
- parathion poisoning
- parallel of latitude
- paracentral scotoma
- parabolic reflector
- paprilus alepidotus
- pancreatic fibrosis
- palestine authority
- paleo-indian culture
- painted-leaf begonia
- oxytropis lambertii
- output-to-input ratio
- ornithopod dinosaur
- order stegocephalia
- order psilophytales
- order polymastigina
- order plantaginales
- order ephemeroptera
- opuntia lindheimeri
- opisthocomus hoazin
- operations research
- operating statement
- open-air marketplace
- onopordum acanthium
- onopordon acanthium
- omphalotus illudens
- north temperate zone
- north celestial pole
- non-christian priest
- newtonian telescope
- network programming
- nervous prostration
- nepal trumpet flower
- napierian logarithm
- mycteroperca bonaci
- musculus pectoralis
- multiplication sign
- multiplex operation
- muhammad ali of egypt
- mountain spleenwort
- mother-of-pearl cloud
- most valuable player
- montia lamprosperma
- military censorship
- middle temporal vein
- microscopic anatomy
- mexican pocket mouse
- metaphosphoric acid
- marie goeppert mayer
- maria goeppert-mayer
- malathion poisoning
- magneto-optical disc
- macroscopic anatomy
- lycopodium clavitum
- lupus erythematosus
- luggage compartment
- lobelia siphilitica
- lithophragma affine
- lip synchronization
- lip synchronisation
- limnocryptes minima
- ligustrum japonicum
- lexicalized concept
- leptopteris superba
- lepromatous leprosy
- lepiota rubrotincta
- lepiota clypeolaria
- lepiota cepaestipes
- leaning tower of pisa
- late-spring-blooming
- laportea canadensis
- kurdistan labor pary
- kingdom protoctista
- kingdom prokaryotae
- katmai national park
- karl theodor jaspers
- judicial separation
- judgment in personam
- john howard northrop
- jatropha stimulosus
- japanese poinsettia
- japanese pagoda tree
- james francis thorpe
- isopyrum biternatum
- ipratropium bromide
- ipomoea leptophylla
- interrogation point
- international pitch
- interagency support
- inorganic phosphate
- inflationary spiral
- incomplete fracture
- incomplete abortion
- idiopathic disorder
- hypsiglena torquata
- hypoplastic anaemia
- hypoglycaemic agent
- hyperfocal distance
- hynerpeton bassetti
- human palaeontology
- human genome project
- horizontal parallax
- hooded pitcher plant
- heterosexual person
- heterophil antibody
- hesperis matronalis
- herringbone pattern
- helicobacter pylori
- heavyweight torpedo
- guadalupe mountains
- group psychotherapy
- group participation
- group centrospermae
- gregorian telescope
- great saphenous vein
- gradable opposition
- giant potato creeper
- george paget thomson
- geocentric parallax
- genus zinjanthropus
- genus thysanocarpus
- genus streptocarpus
- genus stephanomeria
- genus stenopelmatus
- genus sphacelotheca
- genus septobasidium
- genus schizopetalon
- genus pterodactylus
- genus pseudowintera
- genus protoceratops
- genus pleurothallis
- genus plectrophenax
- genus platypoecilus
- genus phascolarctos
- genus notophthalmus
- genus leptodactylus
- genus lepidothamnus
- genus hylactophryne
- genus graptophyllum
- genus gasterophilus
- genus entomophthora
- genus dicranopteris
- genus dactylopterus
- genus ctenocephalus
- genus compsognathus
- genus chronoperates
- genus ceratophyllum
- genus ceratopetalum
- genus cephalopterus
- genus arctocephalus
- genus anomalopteryx
- genus actiniopteris
- gentiana holopetala
- genital personality
- gastroepiploic vein
- full phase of the moon
- front-porch campaign
- float-type rain gauge
- fixed-point notation
- first battle of ypres
- fine-art photography
- favourable position
- fausto paolo sozzini
- family torpedinidae
- family rhiptoglossa
- family relationship
- family ceratopsidae
- experimental method
- exophthalmic goiter
- european white birch
- european water shrew
- euphorbia corollata
- eucalyptus rostrata
- eucalyptus globulus
- eucalyptus coriacea
- eucalyptus camphora
- eriophyllum lanatum
- epistle to the romans
- epacris obtusifolia
- english hippocrates
- educational program
- eastern roman empire
- eastern hop hornbeam
- dryopteris goldiana
- dryopteris fragrans
- dryopteris filix-mas
- dryopteris dilatata
- drepanocytic anemia
- dramatic production
- division rhodophyta
- division phaeophyta
- division cyanophyta
- diplomatic immunity
- digital photography
- dicamptodon ensatus
- depreciation charge
- dental practitioner
- dental orthopaedics
- deflationary spiral
- davidson's penstemon
- cytophilic antibody
- cystopteris montana
- cystophora cristata
- cyclopes didactylus
- cryptogramma crispa
- crocodilian reptile
- crataegus apiifolia
- corticospinal tract
- corporal punishment
- coreopsis tinctoria
- coptis groenlandica
- continuing trespass
- computer simulation
- computer programmer
- computer programing
- computed tomography
- comptroller general
- complementary color
- complementary close
- complement fixation
- competitor analysis
- compatible software
- compassionate leave
- comparative anatomy
- common unicorn plant
- common pitcher plant
- commerce department
- colaptes chrysoides
- cognitive operation
- clianthus speciosus
- claudius ptolemaeus
- class xanthophyceae
- class pyrenomycetes
- class plectomycetes
- class hepaticopsida
- class ginkgophytina
- class cryptophyceae
- chrysophrys auratus
- chinese parasol tree
- charles william post
- chaenopsis ocellata
- cataloged procedure
- carbon group element
- capital of singapore
- capital of san marino
- capital of costa rica
- campanula glomerata
- calopogon tuberosum
- brush-tail porcupine
- 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
- associative aphasia
- associate professor
- assistant professor
- asparagus setaceous
- arteria ophthalmica
- arches national park
- application program
- apothecaries' weight
- apodictic certainty
- apical placentation
- apatetic coloration
- anticipatory breach
- anomalopteryx oweni
- andropogon furcatus
- anamnestic response
- american labor party
- alveolar resorption
- alsophila pometaria
- allium neopolitanum
- agrimonia eupatoria
- agonus cataphractus
- agitated depression
- aegilops triuncalis
- acoustic projection
- acoustic phenomenon
- acoustic absorption
- acer pseudoplatanus
- acacia xanthophloea
- absorption spectrum
