Showing results for biological. Search instead for hydrobiological.

ADJECTIVE

concerning life

Synonyms

STRONGEST

organic

WEAK

life living

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Related Words

Words related to biological are not direct synonyms, but are associated with the word biological. Browse related words to learn more about word associations.

organic

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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.