Signal
6 lettersnouncommonUpdated February 2026
Definition
A gesture, action, or sound that conveys information or instructions.
“The traffic signal turned red just as we approached.”
Related Words
Word Game Tips
🟩
Wordle
Contains repeated letters, good for testing G and N.
🔤
Scrabble
Worth 7 points, straightforward common word.
Explore Similar Words
Try These Tools
Dictionary References
Look up signal in an authoritative dictionary for full definitions, pronunciation, and etymology.

Ready to test your word skills?
Download Word Challenge and challenge yourself with our daily word puzzles. Guess the hidden word in six tries or fewer!