Merriam-Webster Logo Scrabble® Application Logo Word Finder
  • Enter a word to see if it's playable (up to 15 letters).
  • Enter any letters to see what words can be formed from them.
  • Use up to two "?" wildcard characters to represent blank tiles or any letter.
An Encylopedia Britannica Company
Scrabble® Application Logo
  • Word Lists
  • Hook Words
  • Bingo Stems
Word Finder
  • Enter a word to see if it's playable (up to 15 letters).
  • Enter any letters to see what words can be formed from them.
  • Use up to two "?" wildcard characters to represent blank tiles or any letter.

Words Containing COSM

   5-Letter Words (1 found)
  • cosmo
   6-Letter Words (3 found)
  • cosmic
  • cosmid
  • cosmos
   7-Letter Words (3 found)
  • cosmids
  • cosmism
  • cosmist
   8-Letter Words (5 found)
  • cosmetic
  • cosmical
  • cosmisms
  • cosmists
  • cosmoses
   9-Letter Words (6 found)
  • cosmetics
  • cosmogony
  • cosmology
  • cosmonaut
  • macrocosm
  • microcosm
   10-Letter Words (7 found)
  • cosmically
  • cosmogenic
  • cosmogonic
  • cosmonauts
  • cosmopolis
  • macrocosms
  • microcosms
   11-Letter Words (12 found)
  • cosmetician
  • cosmeticize
  • cosmetology
  • cosmogonies
  • cosmogonist
  • cosmography
  • cosmologies
  • cosmologist
  • cosmopolite
  • macrocosmic
  • microcosmic
  • microcosmos
   12-Letter Words (14 found)
  • cosmetically
  • cosmeticians
  • cosmeticized
  • cosmeticizes
  • cosmochemist
  • cosmogonical
  • cosmogonists
  • cosmographer
  • cosmographic
  • cosmological
  • cosmologists
  • cosmopolises
  • cosmopolitan
  • cosmopolites
   13-Letter Words (10 found)
  • cosmeceutical
  • cosmeticizing
  • cosmetologies
  • cosmetologist
  • cosmochemical
  • cosmochemists
  • cosmographers
  • cosmographies
  • cosmopolitans
  • cosmopolitism
   14-Letter Words (6 found)
  • cosmeceuticals
  • cosmetologists
  • cosmochemistry
  • cosmographical
  • cosmologically
  • cosmopolitisms
   15-Letter Words (3 found)
  • cosmopolitanism
  • macrocosmically
  • microcosmically
pilfer ▸
A Delightfully Ruthless New Word Game

Take your skills to the next level with an exciting new game from Merriam-Webster!

Play Pilfer »

The Merriam-Webster
Unabridged Dictionary
Merriam-Webster Unabridged Book Cover
Online access to a
legendary resource
Log In or Sign Up »
Woman With Cell Phone
Our Dictionary,
On Your Devices
Merriam-Webster,
With Voice Search
Get the Free Apps! »
The Official SCRABBLE®
Players Dictionary
BAE, SPORK, and ZONKEY
join over 500 new words
added to the Seventh Edition.
Learn More »
Join Us
Merriam-Webster
on Twitter »
Merriam-Webster
on Facebook »
Merriam-Webster Shop
Dictionaries, thesauruses, and new reference books for kids. See all »
Other Merriam-Webster Dictionaries
Merriam-Webster.com » Webster's Unabridged Dictionary » Nglish - Spanish-English Translation  »
Browse the SCRABBLE® Dictionary
  1. Home
  2. About Us
  3. Mobile Apps
  4. Dictionary API
  5. Shop
  1. Privacy Policy
  2. Terms Of Use
  3. Contact Us
  4. Your California Privacy Rights
® 2025 Merriam-Webster, Incorporated
HASBRO, its logo, and SCRABBLE® are trademarks of Hasbro in the U.S. and Canada and are used with permission ® 2025 Hasbro. All Rights Reserved.

Browse the SCRABBLE Dictionary

Home About Us Mobile Apps Dictionary API Shop
Privacy Policy Terms of Use Contact Us Your California Privacy Rights

Follow Merriam-Webster

® 2025 Merriam-Webster, Incorporated


HASBRO, its logo, and SCRABBLE are trademarks of Hasbro in the U.S. and Canada and are used with permission ® 2025 Hasbro. All Rights Reserved.