16-Letter Words Containing: S,P,O,N
(In Any Order)
There are 371 16 letter words,
579 16 letter phrases and
0 16 letter abbr's with
S,P,O,N 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 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US! | |||||||
All 16 Letter Words
Words (371)
- incomprehensible
- irresponsibility
- disproportionate
- incomprehensibly
- misappropriation
- pseudoscientific
- prestidigitation
- representational
- psychoanalytical
- counterespionage
- epiphenomenalism
- uncompromisingly
- sphygmomanometer
- rhinosporidiosis
- presumptuousness
- overcompensation
- extemporaneously
- anthropomorphism
- unprofessionally
- northamptonshire
- neuropsychiatric
- anthropomorphise
- worshipfulnesses
- weatherproofness
- waterproofnesses
- voluptuousnesses
- uproariousnesses
- unsophistication
- underproductions
- underemployments
- ultrasonographic
- ultrasonographer
- trifluoperazines
- transportational
- transportability
- transplantations
- transcriptionist
- suspiciousnesses
- supranationality
- supranationalist
- supranationalism
- supportivenesses
- supplementations
- superspeculation
- supersaturations
- superromanticism
- supernormalities
- supermillionaire
- superimpositions
- superheterodynes
- supergovernments
- supercorporation
- superbillionaire
- subprofessionals
- suboptimizations
- stupendousnesses
- stereophonically
- stenographically
- sphygmomanometry
- soporiferousness
- septendecillions
- semipornographic
- scrupulousnesses
- responsivenesses
- responsibilities
- reprivatizations
- reincorporations
- reconceptualizes
- reapportionments
- rampageousnesses
- radiotelephonies
- radioprotections
- quadruplications
- pyelonephritides
- purposefulnesses
- pugnaciousnesses
- psychometricians
- psychohistorians
- pseudoscientists
- pseudoparenchyma
- pseudonymousness
- prussianizations
- protrusivenesses
- protectivenesses
- prosperousnesses
- proselytizations
- propitiousnesses
- propertylessness
- pronunciamentoes
- proletarianising
- prognostications
- profitablenesses
- professionalizes
- professionalized
- professionalisms
- productivenesses
- prodigiousnesses
- procrastinations
- presuppositional
- preservationists
- preregistrations
- preposterousness
- prenotifications
- premodifications
- preformationists
- predaceousnesses
- precociousnesses
- precariousnesses
- precancellations
- postsynaptically
- postresurrection
- postpresidential
- postpositionally
- postmillenarians
- postindependence
- posthumousnesses
- postexperimental
- postencephalitic
- postdepositional
- possessivenesses
- portentousnesses
- polysynaptically
- polycondensation
- pleuropneumonias
- physiognomically
- phrasemongerings
- phototypesetting
- photosynthesizes
- photosynthesized
- photosensitizing
- photosensitizers
- photorespiration
- photoproductions
- photojournalists
- photojournalisms
- photoionizations
- photoexcitations
- photocomposition
- phosphorylations
- phosphorescently
- phosphorescences
- phosphocreatines
- phosphatizations
- phonocardiograms
- phenylketonurics
- phenylketonurias
- phenomenologists
- phenolphthaleins
- pharmacodynamics
- pertinaciousness
- personifications
- personalizations
- personablenesses
- perniciousnesses
- periodontologies
- perfidiousnesses
- peremptorinesses
- passionatenesses
- pardonablenesses
- parametrizations
- pancreatectomies
- oxyphenbutazones
- oversubscription
- overspeculations
- overspecializing
- overprescription
- overexpectations
- overdevelopments
- overconsumptions
- overcompensatory
- overcompensating
- overapplications
- outdoorsmanships
- organophosphorus
- organophosphates
- oppressivenesses
- opinionativeness
- operationalistic
- openhandednesses
- nonschizophrenic
- nonpsychological
- nonpsychiatrists
- nonproprietaries
- nonprofessionals
- nonphilosophical
- nonpartisanships
- nonmetropolitans
- nonindependences
- nonexploitations
- noncomprehension
- neurophysiologic
- neuropathologist
- neuropathologies
- neurohypophysial
- neurohypophyseal
- nephrotoxicities
- multiprocessings
- monosynaptically
- monopolistically
- mistranscription
- miscomprehension
- misappropriating
- misapprehensions
- misanthropically
- microsporangiate
- micropublishings
- microprojections
- microencapsulate
- megasporogenesis
- megasporogeneses
- megacorporations
- mechanoreceptors
- malpractitioners
- lymphogranulomas
- irresponsiveness
- intussusceptions
- introspectionist
- intercomparisons
- incomprehensions
- incompletenesses
- inappositenesses
- impossiblenesses
- imperviousnesses
- immunosuppresses
- hypostatizations
- hypervitaminoses
- hyperstimulation
- hypersomnolences
- hypersalivations
- hyperproductions
- hyperinvolutions
- hypercorrectness
- hypercorrections
- hospitalizations
- hexachlorophenes
- hepatopancreases
- hematoporphyrins
- gynandromorphism
- gynandromorphies
- grandparenthoods
- extemporizations
- extemporisations
- extemporaneities
- expressionlessly
- experimentations
- exemplifications
- exceptionalities
- euphoniousnesses
- epichlorohydrins
- endopolyploidies
- encephalopathies
- enantiomorphisms
- emancipationists
- electrophoresing
- disputatiousness
- disproportioning
- diaphanousnesses
- dessertspoonsful
- dessertspoonfuls
- depressurization
- deplorablenesses
- cryopreservation
- crossopterygians
- counterresponses
- counterproposals
- counterpressures
- counterpetitions
- countercampaigns
- cosmopolitanisms
- correspondencies
- contemptibleness
- conspiratorially
- conservatorships
- connoisseurships
- computerizations
- compulsivenesses
- complementations
- compensabilities
- compatiblenesses
- comparablenesses
- commissionership
- circumscriptions
- cinematographies
- cinematographers
- chymotrypsinogen
- chloramphenicols
- capriciousnesses
- auspiciousnesses
- appendicectomies
- apocryphalnesses
- antistrophically
- antiaphrodisiacs
- anthropopathisms
- anthropomorphist
- amphibiousnesses
- alphabetizations
- adenohypophysial
- adenohypophyseal
- acetophenetidins
- acanthocephalans
- watermelon-shaped
- vespertilionidae
- unscrupulousness
- unresponsiveness
- unpropitiousness
- unprofitableness
- unproductiveness
- unimpressionable
- uncomprehensible
- suprarenalectomy
- superfecundation
- superciliousness
- steprelationship
- spondylarthritis
- spiritualization
- spiritualisation
- semiprofessional
- self-preservation
- self-depreciation
- sedative-hypnotic
- psycholinguistic
- pseudoscorpiones
- pseudomonodaceae
- profit-maximising
- praiseworthiness
- pneumonoconiosis
- photosensitivity
- pharmacokinetics
- pharmacogenetics
- phantasmagorical
- parsimoniousness
- paraprofessional
- opisthognathidae
- obstreperousness
- noncomprehensive
- nephrocalcinosis
- neoexpressionism
- neo-impressionism
- mispronunciation
- mantophasmatodea
- malayo-polynesian
- lyginopteridales
- livonian-speaking
- leptosporangiate
- introspectionism
- inhospitableness
- inauspiciousness
- immunosuppressor
- immunosuppressed
- hypervitaminosis
- hippocastanaceae
- gynandromorphous
- gymnospermophyta
- good-temperedness
- glossopharyngeal
- ephippiorhynchus
- entomophthorales
- dniprodzerzhynsk
- dneprodzerzhinsk
- cross-pollination
- cross-pollinating
- cothromboplastin
- contemptuousness
- contemporariness
- compartmentalise
- chondrodystrophy
- caesalpinioideae
- brownish-speckled
- antiredeposition
- anthropomorphous
- anthropocentrism
Phrases (579)
- woolly plant louse
- visual perception
- verbal expression
- uneducated person
- thomas nelson page
- thiopental sodium
- tenor saxophonist
- suspension system
- suction lipectomy
- spoonbill catfish
- spinacia oleracea
- sonic depth finder
- sodium thiopental
- shrubby penstemon
- shetland sheepdog
- serial processing
- sauropod dinosaur
- roseate spoonbill
- rocket propulsion
- purchase contract
- pterocles indicus
- protestant deacon
- professional life
- prince of darkness
- presiding officer
- president johnson
- potassium nitrate
- portuguese guinea
- polyborus plancus
- polishing machine
- poinsettia strain
- plosive consonant
- pillar of strength
- photostat machine
- pharyngeal tonsil
- personnel carrier
- personal relation
- personal property
- personal judgment
- personal business
- performing artist
- peloponnesian war
- pandion haliaetus
- painful sensation
- pacific northwest
- ottorino respighi
- order spatangoida
- order polygonales
- oral presentation
- operating expense
- ochotona princeps
- northwest passage
- north-seeking pole
- nonvascular plant
- nervus hypoglosus
- nerve compression
- neritid gastropod
- military position
- medical prognosis
- leslie townes hope
- lepomis punctatus
- kingston-upon hull
- ismoil somoni peak
- inspector maigret
- inchoative aspect
- impossible action
- hospital chaplain
- health profession
- guinea-bissau peso
- genus xyphophorus
- genus trichophaga
- genus triceratops
- genus ptilocercus
- genus pseudotsuga
- genus pseudocolus
- genus procellaria
- genus proboscidea
- genus pomacanthus
- genus phoenicurus
- genus phlebotomus
- genus orycteropus
- genus istiophorus
- genus hygrophorus
- genus elaeocarpus
- genus dipsosaurus
- genus dendroaspis
- genus crotaphytus
- genus cosmocampus
- genus chenopodium
- genus calophyllum
- genus aptenodytes
- genus antilocapra
- genus angiopteris
- galapagos islands
- francisco pizarro
- financial support
- facial expression
- ex-post evaluation
- european flatfish
- english professor
- emperor francis ii
- elvis aron presley
- dipsacus fullonum
- dionaea muscipula
- diomedea nigripes
- diogenes of sinope
- dimocarpus longan
- decoction process
- damping off fungus
- cox's orange pippin
- council of ephesus
- compensation deal
- chess composition
- captain john smith
- captain james cook
- capital of tunisia
- capital of senegal
- capital of estonia
- apothecaries' unit
- anti-masonic party
- alan stewart paton
- adenomatous polyp
- actual possession
- aconitum napellus
- yorkshire pudding
- yellow spot fungus
- yellow spiny daisy
- xerophilous plant
- windowpane oyster
- wilson's phalarope
- western wood pewee
- western spadefoot
- western poison oak
- weeping love grass
- weapons plutonium
- war correspondent
- vacuum aspiration
- utopian socialism
- upholstery needle
- unpleasant person
- ungrateful person
- unemployed person
- underground press
- turn of expression
- tulipa suaveolens
- trust corporation
- tragopogon dubius
- tjalling koopmans
- three-point switch
- thompson seedless
- thirty-second part
- theropod dinosaur
- telephone service
- telephone message
- tarpon atlanticus
- szechwan province
- swamp honeysuckle
- swamp chestnut oak
- suspension bridge
- supraorbital vein
- superior vena cava
- superfund program
- submarine torpedo
- stegosaur stenops
- steamship company
- standard and poor's
- st. john the baptist
- st. john the apostle
- spring cankerworm
- spreading pogonia
- spreading dogbane
- spouse equivalent
- spotted sandpiper
- spondias purpurea
- split personality
- spirits of ammonia
- spinal nerve roots
- spike lavender oil
- spherical polygon
- sphenoid fontanel
- spenserian sonnet
- speech production
- speech perception
- specious argument
- special education
- south-seeking pole
- sorghum halepense
- sonoran whipsnake
- smooth darling pea
- small loan company
- slip-tongue wheels
- sleep deprivation
- sir patrick manson
- single-leaf pinyon
- single-furrow plow
- simple regression
- sigmodon hispidus
- shooting preserve
- shetland sheep dog
- shell corporation
- sexual perversion
- september equinox
- separation energy
- selaginella apoda
- second-hand speech
- scott's spleenwort
- scomber japonicus
- scilla nonscripta
- scented penstemon
- saprolegnia ferax
- sao tome e principe
- sanicula europaea
- saint christopher
- russo-japanese war
- rorippa islandica
- rhodope mountains
- resting potential
- respiratory organ
- reproduction cost
- redwood penstemon
- reciprocating saw
- quercus prinoides
- python variegatus
- pyroligneous acid
- pyloric sphincter
- pulmonary reserve
- public discussion
- ptolemaic dynasty
- psychogenic fugue
- psychic phenomena
- psophia crepitans
- prunus subcordata
- prunus ilicifolia
- prunus glandulosa
- prumnopitys amara
- protium guianense
- protestant church
- protea cynaroides
- propulsion system
- properly speaking
- pronominal phrase
- projection screen
- progressive tense
- professional golf
- procavia capensis
- prince of smolensk
- price of admission
- previous question
- press association
- president madison
- president lincoln
- president clinton
- prescription drug
- prairie sunflower
- potato wart fungus
- potassium cyanide
- postmature infant
- postcentral gyrus
- port jackson heath
- populus canescens
- pond-scum parasite
- pomoxis annularis
- polysemantic word
- polyodon spathula
- polygenic disease
- political science
- poisonous parasol
- poison arrow plant
- point of periapsis
- pogostemon cablin
- pneumatic caisson
- plexus pulmonalis
- plexus autonomici
- pleistocene epoch
- platanus racemosa
- plastering trowel
- plantago psyllium
- planococcus citri
- pitymys pinetorum
- piping crow-shrike
- pinus quadrifolia
- pineus pinifoliae
- pincushion flower
- pieris floribunda
- pica pica hudsonia
- physical exertion
- physalis pruinosa
- phoxinus phoxinus
- phonologic system
- pholiota flammans
- phaseolus lunatus
- petronius arbiter
- petrarchan sonnet
- personal identity
- personal equation
- personal computer
- pernicious anemia
- peripheral vision
- periodic sentence
- penstemon palmeri
- penstemon deustus
- penal institution
- pellitory-of-spain
- paulo afonso falls
- patagonian desert
- passive transport
- park commissioner
- papanicolaou test
- osmerus eperlanus
- orthopedic insole
- oriental scops owl
- order scorpionida
- order isospondyli
- orbignya spesiosa
- orb-weaving spider
- orange peel fungus
- optical condenser
- operating surgeon
- open-heart surgery
- open-face sandwich
- olecranon process
- oesophageal veins
- odontaspis taurus
- nymphalis antiopa
- nuclear explosion
- notropis cornutus
- nonpasserine bird
- nonfluent aphasia
- nominating speech
- needlenose pliers
- mutual opposition
- mountain swamp gum
- montezuma cypress
- monocarpous plant
- missippian period
- mercury poisoning
- melophagus ovinus
- manner of speaking
- male hypogonadism
- lowbush penstemon
- long-staple cotton
- long-handled spade
- limnodium spongia
- life imprisonment
- kepler's second law
- keep one's hands off
- keep one's eyes open
- keep one's distance
- juniperus procera
- joseph banks rhine
- john thomas scopes
- john joseph mcgraw
- john hanning speke
- japanese snowbell
- insurance company
- inspector general
- indecent exposure
- implosion therapy
- image compression
- illiterate person
- hysteron proteron
- hypoglossal nerve
- hypericum ascyron
- humulus japonicus
- hot-rock penstemon
- hippotragus niger
- hippobosca equina
- helenium hoopesii
- gymnosperm family
- grass-of-parnassus
- grains of paradise
- gomphrena globosa
- gloxinia spesiosa
- gloxinia perennis
- george stephenson
- genus zygophyllum
- genus xerophyllum
- genus vespertilio
- genus templetonia
- genus stylophorum
- genus stictopelia
- genus stephanotis
- genus stenocarpus
- genus spirochaeta
- genus scleropages
- genus sciadopitys
- genus sarcophilus
- genus saprolegnia
- genus pyrrhuloxia
- genus ptilocrinus
- genus pterostylis
- genus pterocnemia
- genus pterocarpus
- genus psilophyton
- genus pseudotaxus
- genus pseudomonas
- genus pseudolarix
- genus prumnopitys
- genus protohippus
- genus prociphilus
- genus potamogeton
- genus pomacentrus
- genus polystichum
- genus polypedates
- genus polygonatum
- genus poecilogale
- genus podophyllum
- genus pleurosorus
- genus pleiospilos
- genus platystemon
- genus platylobium
- genus planococcus
- genus pinnotheres
- genus physostigma
- genus physostegia
- genus phylloporus
- genus phthorimaea
- genus phoeniculus
- genus philophylla
- genus philomachus
- genus phegopteris
- genus pharomacrus
- genus petrocoptis
- genus peronospora
- genus perognathus
- genus peristedion
- genus pelargonium
- genus pedioecetes
- genus pediocactus
- genus parkinsonia
- genus parascalops
- genus paradoxurus
- genus ophiophagus
- genus oligoplites
- genus nephrolepis
- genus microsporum
- genus micropterus
- genus melampodium
- genus masticophis
- genus lophophorus
- genus lithocarpus
- genus leptoptilus
- genus leptopteris
- genus lepisosteus
- genus leiophyllum
- genus lastreopsis
- genus lagenophera
- genus iridoprocne
- genus hypochoeris
- genus hypochaeris
- genus hydnocarpus
- genus hyalosperma
- genus hippotragus
- genus hippocrepis
- genus hippocampus
- genus heliamphora
- genus haplopappus
- genus goniopteris
- genus eriophyllum
- genus enceliopsis
- genus eburophyton
- genus doryopteris
- genus diplococcus
- genus dictyophera
- genus dicamptodon
- genus dactylopius
- genus cystopteris
- genus cyphomandra
- genus cyclopterus
- genus cyclophorus
- genus cryptomeria
- genus coryphantha
- genus conospermum
- genus coelophysis
- genus clinopodium
- genus chrysophrys
- genus chrysolepis
- genus ceratopogon
- genus centropomus
- genus castanopsis
- genus carpobrotus
- genus capricornis
- genus camptosorus
- genus callimorpha
- genus astrophyton
- genus asphodeline
- genus ascophyllum
- genus arabidopsis
- genus aporocactus
- genus apatosaurus
- genus antheropeas
- genus amphibolips
- genus ambloplites
- genus amauropelta
- genus aglaomorpha
- genus acanthophis
- gabonese republic
- franz joseph kline
- franz joseph haydn
- francois couperin
- francis hopkinson
- florida strap fern
- explorer's gentian
- european tortoise
- european sea eagle
- european sea bream
- european chestnut
- euphorbia fulgens
- espionage network
- emission spectrum
- electronic sports
- ectopic gestation
- eastern poison oak
- east india company
- dramatis personae
- doberman pinscher
- division protista
- distributor point
- disposable income
- dispersion medium
- denisonia superba
- cynopterus sphinx
- cyclopean masonry
- cyanide poisoning
- cruciferous plant
- cost-plus contract
- copernican system
- continental slope
- condyloid process
- condensation pump
- computer industry
- computer business
- compression ratio
- compound sentence
- compound interest
- composition board
- compensatory time
- common sickle pine
- common pond-skater
- colour supplement
- color-blind person
- cognitive process
- cockspur hawthorn
- close corporation
- class sphenopsida
- class onychophora
- class ginkgopsida
- chuck up the sponge
- christian doppler
- chino-japanese war
- charles percy snow
- central processor
- cascade penstemon
- cartesian product
- carolina allspice
- carnivorous plant
- carissa bispinosa
- cape breton island
- capacitive sensor
- canis lupus arctos
- camphor dune tansy
- blue point siamese
- benjamin thompson
- base of operations
- augustine of hippo
- assumption of mary
- asphodeline lutea
- arborescent plant
- apostle of germany
- apex of the sun's way
- antigonus cyclops
- anti-virus program
- antelope squirrel
- animal psychology
- amorpha canescens
- alligator snapper
- agropyron smithii
- aegypius monachus
- absorption factor
