Synonyms|25Antonyms|0|Broader|0Narrower|0Related|21
6
azotic
5
nitric
5
gas
3
chemical element
3
element
3
nitrogen
2
nitrogenous
1
N
1
azotous
0
anaesthetic agent(expression, idiom, physical insensibility)
0
atomic number 7
0
bronchial
0
chloral
0
chloroform
0
ether
0
exhilarating gas(expression, idiom, physical insensibility)
0
laughing gas(expression, idiom, physical insensibility)
0
nitrate
0
opium
0
oppressive
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APASmart Define. (2013). nitrous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/nitrous/thesaurus/synonyms
ChicagoSmart Define. 2013. "nitrous thesaurus" https://smartdefine.org/nitrous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, nitrous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/nitrous/thesaurus/synonyms>.
MLASmart Define. "nitrous thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/nitrous/thesaurus/synonyms>