Loading word page…
Updated June 2026
A fastening device operated by a key, combination, or keycard. Can also be a verb meaning to secure.
“Don't forget to lock the door when you leave.”
Double consonant CK ending with common letters.
Worth 10 points; CK combination and valuable C.
Look up lock in an authoritative dictionary for full definitions, pronunciation, and etymology.
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!