Loading word page…
Updated June 2026
An abbreviation for author, authority, or authorised.
“The auth token expired after thirty minutes.”
TH ending — common English pattern.
Worth 7 points. H adds value.
Look up auth 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!