27 entries under natural topic. ×

31
organic(adjective, physical, life, basic)
5
living(adjective, material, life, basic)
3
animate(adjective, material, basic, living)
2
anatomical(adjective, material, basic, living)
2
vital(material, basic, living, functional)
1
basal(material, basic, living, functional)
1
biotic(adjective, material, basic, living)
1
cellular(material, basic, living, functional)
1
constitutional(material, basic, living, functional)
1
elemental(material, basic, living, functional)
1
essential(material, basic, living, functional)
1
fundamental(material, basic, living, functional)
1
inherent(material, basic, living, functional)
1
innate(material, basic, living, functional)
1
integral(material, basic, living, functional)
1
live(material, basic, living, functional)
1
necessary(material, basic, living, functional)
1
original(material, basic, living, functional)
1
plasmic(material, basic, living, functional)
1
primary(material, basic, living, functional)
<12>
11 years ago|3.5k views|share |citing 
APASmart Define. (2015). biological thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/biological/thesaurus/synonyms
ChicagoSmart Define. 2015. "biological thesaurus" https://smartdefine.org/biological/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, biological thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/biological/thesaurus/synonyms>.
MLASmart Define. "biological thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/biological/thesaurus/synonyms>