| physiological(adjective, zoological) | |
| plasmic(material, natural, basic, living, functional) | |
| primary(material, natural, basic, living, functional) | |
| prime(material, natural, basic, living, functional) | |
| primitive(material, natural, basic, living, functional) | |
| principal(material, natural, basic, living, functional) | |
| structural(material, natural, basic, living, functional) | |
| amoebic(material, natural, basic, living, functional) | |
| actual | |
| ambient | |
| animal(physical, living, human, carbon-based) | |
| bacterial | |
| bacteriological | |
| basic(material, natural, living, functional, nuclear) | |
| bio | |
| biodiversity | |
| biotical | |
| birth(adjective, true, natal) | |
| border | |
| breathing |
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Biological on
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| APA | Smart Define. (2015). biological thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/biological/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "biological thesaurus" https://smartdefine.org/biological/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, biological thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/biological/thesaurus/synonyms>. |
| MLA | Smart Define. "biological thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/biological/thesaurus/synonyms> |