Find Synonyms
flatworm Synonyms
Another word for flatworm
Choosing another word for flatworm 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)
Any invertebrate of the phylum Platyhelminthes, characterized by a soft, unsegmented, bilaterally symmetrical, and dorsoventrally flattened body lacking circulatory and respiratory systems, commonly found in aquatic environments or as parasites.
Usage Example
"In biology class, the students observed a freshwater platyhelminth under the microscope to study its remarkable ability to regenerate severed body parts."
Strongest
platyhelminth
Strong
planarian
tapeworm
fluke
Weak
helminth
Cite this Entry
Wordmom. (2026). Synonyms for Flatworm. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/flatworm