Word.ws English Dictionary

Plural of starfish

regular plural

The plural of starfish is starfishes or starfish.

Forms of starfish

Singularstarfish /ˈstɑː(ɹ)fɪʃ/
Pluralstarfishes
starfish /ˈstɑː(ɹ)fɪʃ/
Countablecountable

Meaning of starfish

  1. noun Any of various echinoderms (not in fact fish) with usually five arms, many of which eat bivalves or corals by everting their stomach.
  2. noun Any many-armed or tentacled sea invertebrate, whether cnidarian, echinoderm, or cephalopod.
  3. noun A woman (or, less commonly, a gay man) who reluctantly takes part in sexual intercourse, and lies on the back while spreading the limbs.

Full definition of starfish

Questions about the plural of starfish

What is the plural of starfish?
The plural of starfish is starfishes or starfish.
Is starfish countable?
Starfish is a countable noun.

Source and license

Adapted from Wiktionary: starfish (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

Last updated:

Cite this page: “Plural of starfish.” Word.ws, https://word.ws/plural/starfish. Based on Wiktionary, CC BY-SA 4.0.