10 Letter Words Starting with DEC

This word list gathers 64 English 10 letter words that start with DEC, such as Decoration, Decorative, Decoupling, Decapitate, Decompress, Decryption and Decolonize. Use the interactive filters below to sort alphabetically or by length, and check definitions for every word.

Playing a word game? Score tiles & test blanks
Word Finder
Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with DECA15 words
decapitate
decadently
decathlete
decadelong
decahedron
decampment
decalogist
decahedral
decametric
decamerous
decandrous
decapodous
decagynous
decandrian
decagynian
Starts with DECE8 words
decelerate
deceivable
decentness
deceivably
deceptious
decemviral
deceptible
decennoval
Starts with DECI10 words
decisively
decimation
decisional
decimalize
decipherer
decivilize
decimetric
decinormal
decimalism
decimalist
Starts with DECL8 words
declassify
declension
declarable
declarator
declaredly
declinable
declaimant
declinator
Starts with DECO15 words
decoration
decorative
decoupling
decompress
decolonize
decomposer
deconflict
decompiler
decorously
decolorize
decompound
decolorant
decollator
decolorate
decoctible
Starts with DECR5 words
decryption
decrepitly
decrescent
decrassify
decreeable
Starts with DECU3 words
decumbency
decumbence
decurrency

•Browse Words by Letter (A to Z)

Select a starting letter to browse words
ABCDEFGHIJKLMNOPQRSTUVWXYZ
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.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 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.