Synonyms|33Antonyms|0|Broader|17Narrower|116Related|119
2
biosphere(noun, form, study, science, field)
2
crust(noun, form, study, science, field)
2
cryosphere(noun, form, study, science, field)
2
earth's core(noun, expression, form, study, science)
2
earth's mantle(noun, expression, form, study, science)
2
earth's sphere(noun, expression, form, study, science)
2
ecology(noun, form, study, science, field)
2
economic geology(noun, expression, form, study, science)
2
ecosphere(noun, form, study, science, field)
2
edaphology(noun, study, treatment, science, knowledge)
2
environmental science(noun, expression, form, study, science)
2
environmental soil science(noun, expression, form, study, science)
2
exobase(noun, form, study, science, field)
2
exosphere(noun, form, study, science, field)
2
gemology(noun, study, treatment, science, knowledge)
2
geochronology(noun, study, treatment, science, knowledge)
2
geographic information system(noun, expression, study, treatment, science)
2
geomagnetics(noun, study, treatment, science, knowledge)
2
geomicrobiology(noun, study, treatment, science, knowledge)
2
geosphere(noun, form, study, science, field)
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APASmart Define. (2011). earth science thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/earth_science/thesaurus/narrower
ChicagoSmart Define. 2011. "earth science thesaurus" https://smartdefine.org/earth_science/thesaurus/narrower (accessed September 28, 2026).
HarvardSmart Define 2011, earth science thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/earth_science/thesaurus/narrower>.
MLASmart Define. "earth science thesaurus" 22 May 2011. Web. 28 September 2026. <https://smartdefine.org/earth_science/thesaurus/narrower>