Loading word page…
Updated June 2026
To introduce an acyl group into a molecule through a chemical reaction; to undergo acylation.
“The chemist used an acid chloride to acylate the substrate.”
Chemistry verb; -ate ending.
12 points; Y is key tile.
Change a single letter of “acylate” to make these 7-letter words — useful for Wordle and crossword clues.
Look up acylate 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!