17 Letter Countable Nouns

Explore 730 verified English countable nouns with 17 letters, including Telecommunication, Commercialization, Decriminalization, Misinterpretation, Misrepresentation, Interrelationship and Conceptualization. Browse these count nouns with singular and plural forms alphabetically below, or review singular and plural count rules in our noun grammar guide.

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antiauthoritarian
antirevolutionary
astrophotographer
australopithecine
administratorship
archconfraternity
anthropomorphosis
antimodernization
antirevolutionist
angiocardiography
antiferroelectric
autoagglutination
antiparallelogram
anticommercialist
antiagglutination
afterfermentation
autosensitization
anticonceptionist
antixerophthalmic
aminoacetophenone
autodecomposition
aminobenzaldehyde
anagrammatization
antiannexationist
biotransformation
bronchodilatation
bacteriorhodopsin
bromodeoxyuridine
batrachomyomachia
blepharolithiasis
blepharocarcinoma
benzeneazobenzene
bromochlorophenol
bacteriohemolysin
bacteriodiagnosis
bismutoplagionite
blepharodiastasis
blepharosymphysis
branchiopulmonate
brachistocephalus
brachiostrophosis
commercialization
conceptualization
conversationalist
counterinsurgency
counterrevolution
contradistinction
constitutionalist
congregationalist
counteraccusation
counterfactuality
circumstantiality
consubstantiality
conversationalism
crystallizability
chemotherapeutics
countersuggestion
chlortetracycline
counterindication
counterobligation
counterattraction
chemoprophylactic
craniopharyngioma
circumstantiation
chlorohydrocarbon
decriminalization
depersonalization
dextroamphetamine
disintermediation
deconstructionist
denationalization
dematerialization
desynchronization
departmentization
dedifferentiation
deoxyribonuclease
demasculinization
demythologization
denominationalist
dimethylhydrazine
decrystallization
disintegrationist
dephosphorization
dihydromorphinone
dechemicalization
dehydrogenization
disrecommendation
derationalization
diphenylguanidine
electrocardiogram
electronegativity
encephalomyelitis
electrodeposition
electrotechnology
ethnomusicologist
electroretinogram
echoencephalogram
electroextraction
endolabyrinthitis
enteroanastomosis
electrophotometer
esophagoplication
electrostereotype
epithelioblastoma
electrothermostat
electrolithotrity
eleutherodactylus
ethnotechnography
encephalonarcosis
encephalodialysis
eulamellibranchia
electrocystoscope
fractionalization
foredetermination
fibropericarditis
fideicommissioner
gastrojejunostomy
gastroenterostomy
gastroanastomosis
gastroduodenotomy
ginglymoarthrodia
gastrohysterotomy
glaucophanization
gastrohysteropexy
galactodensimeter
glossodynamometer
hydroxytryptamine
hyperpolarization
hydrofluorocarbon
hemoconcentration
hyperconservative
hyperintelligence
hyperexcitability
hyposensitization
hyperintellectual
horizontalization
hyperchlorination
hyperirritability
hyperimmunization
hemithyroidectomy
hydropneumothorax
hematopericardium
hypermetamorphism
hieroglyphologist
hysteromyomectomy
hydroxyazobenzene
hematodynamometer
hypercivilization
hexosephosphatase
hydrotechnologist
interrelationship
immunosuppressant
immunosuppressive
individualization
intersubjectivity
immunotherapeutic
irreconcilability
irreproducibility
intercolumniation
impersonalization
immaterialization
intercommunicator
impersonification
immunopathologist
intermunicipality
interavailability
intercolonization
ileosigmoidostomy
insensibilization
intersubstitution
intermodification
interfenestration
interentanglement
ichthyophthalmite
lumpenproletariat
lepidopterologist
leukoencephalitis
labiovelarization
lamellibranchiate
laparonephrectomy
labyrinthodontian
laparohysteropexy
laparosplenectomy
labyrinthodontoid
laparogastroscopy
litiscontestation
lithophotogravure
laparohysterotomy
lymphangiofibroma
laparoenterostomy
lautenclavicymbal
legantinelegatary
misinterpretation
misrepresentation
misclassification
misidentification
maladministration
microarchitecture
misadministration
multicollinearity
mineralocorticoid
melodramatization
macroglobulinemia
monumentalization
methylnaphthalene
metamathematician
micromanipulation
microspectroscope
mechanicalization
microphotographer
microreproduction
malidentification
mohammedanization
monochlorobenzene
meningocerebritis
microsporogenesis
neurotransmission
neurophysiologist
neotraditionalist
nonidentification
neurotherapeutics
nonsusceptibility
neuropsychiatrist
nonreconciliation
nonacknowledgment
nonfundamentalist
nonrepresentation
nonresponsibility
nonrecommendation
noncorrespondence
nontraditionalist
noncooperationist
nonsubstantiality
neoconstructivist
nonaccomplishment
nonauthentication
nonclassification
nonuniformitarian
nonsubstantiation
nonterritoriality
overconcentration
overdetermination
orthogonalization
oligodendroglioma
overqualification
occidentalization
occipitofrontalis
overcertification
overgratification
overmagnification
overpronunciation
occipitoposterior
overmodernization
overconsideration
overembellishment
overnormalization
overornamentation
overpreoccupation
osteochondropathy
orchiepididymitis
osteochondrophyte
overmystification
opisthobranchiate
orthonitroaniline
phosphodiesterase
polymorphonuclear
psychopathologist
propionibacterium
premonstratensian
parathyroidectomy
particularization
photodissociation
polioencephalitis
postimpressionist
provincialization
preidentification
preadministration
pseudoinstruction
premultiplication
proctosigmoiditis
postmillennialist
photolithographer
pneumopericardium
preclassification
pseudohypertrophy
predestinationist
paleoentomologist
presanctification
quasquicentennial
quattuordecillion
quintessentiality
quartermastership
quadratosquamosal
quadricrescentoid
rehospitalization
resynchronization
reconstructionist
refamiliarization
recrystallization
redistributionist
ribonucleoprotein
rematerialization
redifferentiation
representationist
republicanization
retransplantation
retrodisplacement
recapitulationist
resyllabification
rhinolaryngoscope
restandardization
rehabilitationist
repersonalization
reacclimatization
retrotransference
revolutionizement
radiotherapeutist
radiotransparency
subclassification
spectrophotometer
subspecialization
spondylolisthesis
superconservative
structuralization
spectroradiometer
superaccumulation
supercivilization
superintellectual
semicircumference
subconcessionaire
superdistribution
spectroheliograph
superorganization
streptosepticemia
supercontribution
superimpregnation
spectrophotograph
superencipherment
semidomestication
subadministration
superappreciation
supercolumniation
telecommunication
transcendentalist
triskaidekaphobia
tracheobronchitis
transistorization
theatricalization
transformationist
transillumination
transcendentality
tetrachloroethane
turbosupercharger
thermocoagulation
trichoepithelioma
thermostimulation
translocalization
transmigrationist
tetrahydropyrrole
thiodiphenylamine
tragicomipastoral
triakisoctahedron
thyroarytenoideus
teletranscription
transubstantiator
thermopenetration
ultraconservative
unconventionality
unintelligibility
untranslatability
ureterocystostomy
underregistration
undemocratization
unacclimatization
underorganization
undersatisfaction
undergraduateship
unintellectuality
ultramicrochemist
ureteropyelostomy
unproportionality
ureterocystoscope
ultraeducationist
ureterorectostomy
ultraremuneration
vernacularization
vocationalization
vibratiunculation
ventrohysteropexy
vapocauterization
voltaelectrometer
vasovesiculectomy
Starts with Z
2 words
zygosaccharomyces
zoosporangiophore

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