Loading word page…
Updated June 2026
A group of similar things or people positioned or occurring closely together. It can also refer to a group of successive consonants or vowels in linguistic terms.
“A cluster of stars was visible in the night sky through the telescope.”
Contains -ER ending; watch for the CLUST- opening sequence
Worth 9 points; versatile word with multiple contextual uses
Change a single letter of “cluster” to make these 7-letter words — useful for Wordle and crossword clues.
Look up cluster 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!