Synonyms|162Antonyms|1|Broader|8Narrower|1Related|41
1
carbon dioxide
1
cerium(noun, element)
1
cesium(noun, element)
1
chemical element(expression, idiom)
1
chromium(noun, element)
1
cobalt(noun, element)
1
copper(noun, element)
1
curium(noun, element)
1
dry ice(expression, idiom, cold, refrigerator)
1
dysprosium(noun, element)
1
einsteinium(noun, element)
1
erbium(noun, element)
1
ethane(noun, gas)
1
ether(noun, gas)
1
europium(noun, element)
1
fermium(noun, element)
1
francium(noun, element)
1
freezing mixture(expression, idiom, cold, refrigerator)
1
fume(noun, gas)
1
gadolinium(noun, element)
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HarvardSmart Define 2015, helium thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/helium/thesaurus/synonyms>.
MLASmart Define. "helium thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/helium/thesaurus/synonyms>