Countable Nouns That Start with DER

Explore 143 verified English countable nouns starting with DER, including Derivative, Derail, Derivation, Deregulation, Derailment, Dermatologist and Derelict. Browse these count nouns with singular and plural forms by length below, or review singular and plural count rules in our noun grammar guide.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with DERA
17 words
derail
derailment
derangement
derailleur
derailer
deracine
deracination
deranger
deratization
deray
derah
derationalization
deraignment
derater
deradenitis
deradelphus
deradenoncus
Starts with DERB
2 words
derby
derbylite
Starts with DERE
15 words
derek
deregulation
derelict
dereliction
derecho
dereference
derealization
deregistration
derecognition
derestriction
deregulator
derepression
derequisition
derencephalus
derencephalocele
Starts with DERI
13 words
derivative
derivation
derivability
derivate
derivatization
derider
deriver
derival
derivatist
derivant
deripia
derivationist
deringa
Starts with DERM
24 words
dermatologist
dermatitis
dermal
dermis
derma
derm
dermatosis
dermatome
dermabrasion
dermopathy
dermoid
dermatophyte
dermatoscopy
dermacentor
dermatophytosis
dermoplasty
dermestid
dermochelyidae
dermatomycosis
dermomycosis
dermalith
dermophyte
dermopteran
dermoskeleton
Starts with DERN
2 words
dern
derny
Starts with DERO
7 words
derogation
dero
derogator
derodidymus
derotremate
derotrema
derotreme
Starts with DERP
1 words
derp
Starts with DERR
6 words
derry
derriere
derrick
derringer
derrickman
derris
Starts with DERT
3 words
dertrotheca
dertrum
dertra
Starts with DERV
1 words
dervish

•Browse Countable Nouns by Letter (A to Z)

Select a starting letter to browse countable nouns
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.