Thesaurus

biological

adjective
variants: also biologic

Synonyms & Antonyms of biological

being such by blood and not by adoption or marriage
  • the rights of the biological father in this case

Synonyms for biological

Words Related to biological

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Antonyms for biological

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Time Traveler for biological

Time Traveler

The first known use of biological was in 1818

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Cite this Entry

“Biological.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/biological. Accessed 17 Jun. 2021.

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More from Merriam-Webster on biological

Dictionary: Definition of biological

Medical Dictionary: Definition of biological

Nglish: Translation of biological for Spanish Speakers

Britannica English: Translation of biological for Arabic Speakers

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