Skip to content
Word ChallengeWord Challenge

Fasten

6 lettersverbcommon

Updated June 2026

Definition

To attach or secure something firmly in place so that it cannot move or come loose.

She used a safety pin to fasten the hem until she could sew it properly.

Pronunciation

IPA

/ˈfɑːsən/

Syllables

fas·ten

Related Words

Synonyms

Antonyms

unfastenloosendetach

Word Game Tips

🟩

Wordle

The FAST opening is strong and the EN ending is common, making FASTEN a reliable six-letter guess with well-spread letters

🔤

Scrabble

Worth 9 points using entirely common tiles, and it extends neatly with ED or ING for follow-up plays

Words Related to Fasten

Words one letter different

Change a single letter of “fasten” to make these 6-letter words — useful for Wordle and crossword clues.

Words you can make from Fasten

Shorter words formed from the letters in “fasten”.

Explore Similar Words

Try These Tools

Dictionary References

Look up fasten in an authoritative dictionary for full definitions, pronunciation, and etymology.

Word Challenge

Ready to test your word skills?

Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!

Download Free