Words Starting with EXT and Containing S

This word list gathers 174 English words starting with EXT and containing S, such as Extension, Extensive, Extremism, Extremist, Extinguish, Extraterrestrial and Extraneous. 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 EXTE24 words
extension
extensive
extensively
extensible
extensibility
externship
extemporaneous
extensiveness
extemporaneously
extensor
externalism
externalist
extensional
extensile
extensionist
extensometer
extensionality
extemporaneousness
extensity
extensification
exterminist
extendedness
extensionless
exteriorness
Starts with EXTI10 words
extinguish
extinguisher
extinguishment
extinguishable
extinctionist
extinguishant
extispicy
extirpationist
extispex
extispicious
Starts with EXTO4 words
extortionist
extortionateness
extorsive
extorsively
Starts with EXTR24 words
extremism
extremist
extraterrestrial
extraneous
extrinsic
extrusion
extroversion
extraversion
extrinsically
extrasolar
extremis
extrasensory
extraconstitutional
extravascular
extraneously
extrusive
extremeness
extraterrestrially
extralinguistic
extraordinariness
extremistic
extrachromosomal
extraphysical
extravasation
Starts with EXTU2 words
extumescence
extusion

•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.