12 Letter Countable Nouns Starting with DE

Explore 148 verified English 12 letter countable nouns that start with DE, including Demographics, Denomination, Deliberation, Depreciation, Degeneration, Demonstrator and Deregulation. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with DEA3 words
deactivation
deaspiration
deambulatory
Starts with DEB
1 words
debilitation
Starts with DEC17 words
decapitation
decongestant
deceleration
decipherment
decompressor
decumulation
decoloration
decentralist
decarbonizer
decasyllabic
decrustation
decarbonator
decasyllable
decongestive
decorticator
declinometer
decalcomania
Starts with DEE3 words
deescalation
deemstership
deepwaterman
Starts with DEF7 words
defragmenter
deflagration
defectionist
deflationist
defraudation
deflocculant
deforciation
Starts with DEG3 words
degeneration
deglaciation
degringolade
Starts with DEH
1 words
dehumidifier
Starts with DEI3 words
deindexation
deionization
deinotherium
Starts with DEL5 words
deliberation
delicatessen
delimitation
delamination
deltiologist
Starts with DEM11 words
demographics
demonstrator
demonization
demotivation
demonologist
democratizer
demodulation
demolishment
demimondaine
demagnetizer
demographist
Starts with DEN21 words
denomination
denunciation
denaturation
denouncement
densitometer
dendrologist
denominative
denumeration
dendroctonus
dendrography
dentilingual
dendrocoelan
dennstaedtia
dentirostral
dendranthema
denizenation
dentiloquist
denumberment
dentirostres
dentinoblast
dendrachates
Starts with DEO4 words
deontologist
deordination
deoppilation
deoppilative
Starts with DEP9 words
depreciation
depopulation
deputization
deprogrammer
depositation
dephlegmator
deplantation
deprehension
deploitation
Starts with DER21 words
deregulation
dermabrasion
derivability
dermatophyte
dermatoscopy
deracination
derepression
deratization
dermomycosis
dermamycosis
dermamyiasis
dermatograph
dermatonosus
dermovaccine
dermatoplast
dermatrophia
dermatomyoma
dermatophone
dermenchysis
dermatomyces
deradenoncus
Starts with DES14 words
destabilizer
dessertspoon
desaturation
desquamation
despoliation
desensitizer
desiderative
desideration
desulfurizer
despotocracy
desmorrhexis
desobligeant
desilverizer
desmognathae
Starts with DET9 words
dethronement
detoxication
detumescence
detournement
determinator
detectophone
detectaphone
deteriorator
detruncation
Starts with DEU11 words
deutschemark
deuterostome
deuteranopic
deuteranomal
deuteropathy
deuteroscopy
deuterozooid
deutonephron
deuteroprism
deuteroconid
deutobromide
Starts with DEV3 words
deviationist
devirginator
devaporation
Starts with DEX
2 words
dextrocardia
dextrosazone

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