Loading word page…
Updated June 2026
A plane figure with three straight sides and three angles, or a musical percussion instrument. In geometry, it is the simplest polygon.
“The students calculated the area of the triangle using the base and height measurements.”
Contains -ANGLE ending; letter I in middle position
Worth 9 points; 8-letter word offers potential for bonus points
Words that use exactly the same letters as “triangle”.
Look up triangle 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!