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mollusk Synonyms
Another word for mollusk
Choosing another word for mollusk that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
An invertebrate animal of the phylum Mollusca, typically having a soft unsegmented body, a muscular foot, and often an external calcareous shell, such as a snail, clam, or octopus.
Usage Example
"The marine biologist discovered a new species of deep-sea invertebrate with a brilliantly colored, translucent shell."
Weak
invertebrate
shellfish
bivalve
gastropod
Opposites of mollusk
The opposite of mollusk shifts depending on context. Common opposites include:
vertebrate
Cite this Entry
Wordmom. (2026). Synonyms for Mollusk. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/mollusk