Loading word page…
Updated June 2026
A genus of sea anemones; also used generally to refer to sea anemones of this type, common in tidal pools.
“The actinia clung to the rocks at low tide, its tentacles retracted.”
Zoological genus name; A-heavy.
9 points; ends in -ia.
Change a single letter of “actinia” to make these 7-letter words — useful for Wordle and crossword clues.
Look up actinia 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!