Synonyms|3Antonyms|17|Broader|0Narrower|0Related|570
3
important
2
critical
2
crucial
0
decisive
0
life-and-death
0
life-or-death
0
pivotal
0
polar
0
acute
0
dangerous
0
desperate
0
dire
0
grave
0
grievous
0
life-threatening
0
serious
0
severe
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APASmart Define. (2013). noncrucial thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/noncrucial/thesaurus/antonyms
ChicagoSmart Define. 2013. "noncrucial thesaurus" https://smartdefine.org/noncrucial/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2013, noncrucial thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/noncrucial/thesaurus/antonyms>.
MLASmart Define. "noncrucial thesaurus" 28 June 2013. Web. 30 September 2026. <https://smartdefine.org/noncrucial/thesaurus/antonyms>