Synonyms|0Antonyms|0|Broader|20Narrower|27Related|60
10
ecosystem(noun, system, complex, interaction)
8
nature(noun, environment, world, surroundings)
5
ecological system(expression, system, complex, interaction)
4
bionomics(noun, nature, environment, world, surroundings)
4
condition(noun, nature, environment, world, surroundings)
4
environment(noun, nature, world, surroundings)
4
life(noun, nature, environment, world, surroundings)
4
natural complex(expression, system, complex, interaction)
4
natural system(expression, system, complex, interaction)
4
world(noun, nature, environment, surroundings)
3
ambience(noun, nature, environment, world, surroundings)
3
complex(noun, group, system, interaction)
3
environs(noun, nature, environment, world, surroundings)
3
habitat(noun, nature, environment, world, surroundings)
3
interaction(noun, group, system, complex)
3
milieu(noun, nature, environment, world, surroundings)
3
surroundings(noun, nature, environment, world)
3
system(noun, group, complex, interaction)
2
group(noun, system, complex, interaction)
1
soil physics(expression, study, soil, physics)
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APASmart Define. (1970). natural ecosystem thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/natural_ecosystem/thesaurus/broader
ChicagoSmart Define. 1970. "natural ecosystem thesaurus" https://smartdefine.org/natural_ecosystem/thesaurus/broader (accessed September 20, 2026).
HarvardSmart Define 1970, natural ecosystem thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/natural_ecosystem/thesaurus/broader>.
MLASmart Define. "natural ecosystem thesaurus" 1 January 1970. Web. 20 September 2026. <https://smartdefine.org/natural_ecosystem/thesaurus/broader>