Synonyms|659Antonyms|114|Broader|10Narrower|15Related|819
1
clothed with authority(expression, idiom)
1
commanding
1
competent
1
conclusive
1
conscientious(adjective, valuable, duty, reliable, responsible)
1
controlling
1
cool(adjective, bad, great, excellent, superior)
1
crack(adjective, bad, great, excellent, superior)
1
critic
1
dangerous
1
de rigueur(expression, adjective, significant, essential, basic)
1
deciding
1
deep(adjective, tough, severe, intense, important)
1
defendant(adjective, valuable, duty, reliable, responsible)
1
definite(adjective, superior, energetic, unusual, exceptional)
1
demanding(adjective, valuable, duty, reliable, responsible)
1
demure
1
desperate
1
determinative
1
determining(big, significant, substantial, valuable, vital)
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ChicagoSmart Define. 2016. "momentous thesaurus" https://smartdefine.org/momentous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, momentous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/momentous/thesaurus/synonyms>.
MLASmart Define. "momentous thesaurus" 1 April 2016. Web. 30 September 2026. <https://smartdefine.org/momentous/thesaurus/synonyms>