Fasten
6 lettersverbcommonUpdated 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
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.
Explore Similar Words
Try These Tools
Dictionary References
Look up fasten in an authoritative dictionary for full definitions, pronunciation, and etymology.

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!