Synonyms|679Antonyms|135|Broader|7Narrower|8Related|331

85 entries under critical topic. ×

1
coal-and-ice(important, essential, basic, fundamental)
1
constitutive(important, significant, capital, essential)
1
demanding(tough, severe, important, serious, painful)
1
earth-shaking(adjective, important, significant, serious)
1
earth-shattering(important, significant, serious, historic)
1
exacting(tough, severe, important, serious, painful)
1
importunate(adjective, big, important, significant, substantial)
1
integral(important, significant, serious, essential)
1
leading(adjective, important, serious, capital, essential)
1
meat-and-potatoes(important, significant, original, essential)
1
name(important, essential, fundamental, imperative)
1
name-of-the-game(important, essential, basic, fundamental)
1
nitty-gritty(adjective, important, original, essential)
1
prerequisite(adjective, important, significant, capital, essential)
1
searching(adjective, important)
1
touchy(adjective, important)
1
underlined(big, heavy, important, substantial, essential)
1
wanted(adjective, important, significant, serious, capital)
0
climatic(adjective, important)
0
coal and ice(expression, idiom, important, essential)
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APASmart Define. (2016). crucial thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/crucial/thesaurus/synonyms
ChicagoSmart Define. 2016. "crucial thesaurus" https://smartdefine.org/crucial/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, crucial thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/crucial/thesaurus/synonyms>.
MLASmart Define. "crucial thesaurus" 11 March 2016. Web. 1 October 2026. <https://smartdefine.org/crucial/thesaurus/synonyms>