Synonyms|659Antonyms|114|Broader|10Narrower|15Related|819

82 entries under vital topic. ×

0
obligatory(adjective, significant, essential, basic)
0
requisite(adjective, significant, essential, basic)
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APASmart Define. (2016). momentous thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/momentous/thesaurus/synonyms
ChicagoSmart Define. 2016. "momentous thesaurus" https://smartdefine.org/momentous/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2016, momentous thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/momentous/thesaurus/synonyms>.
MLASmart Define. "momentous thesaurus" 1 April 2016. Web. 2 October 2026. <https://smartdefine.org/momentous/thesaurus/synonyms>