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radiolarian Synonyms
Another word for radiolarian
Choosing another word for radiolarian 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 of various microscopic, single-celled planktonic marine protozoans of the group Radiolaria, found throughout the world's oceans and characterized by intricate, radially symmetrical skeletons composed of silica.
Strong
protozoan
Weak
protist
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Wordmom. (2026). Synonyms for Radiolarian. In Wordmom Thesaurus. Retrieved Nov 15, 2026, from https://wordmom.com/synonyms/radiolarian