74 entries under vital topic. ×
| component(noun, adjective, law, drop, part) | |
| compulsory(adjective, significant, essential, fundamental) | |
| decisive(adjective, important, significant, essential, critical) | |
| direct(adjective, top, plain, innocent, meek) | |
| major(adjective, important, significant, original, essential) | |
| momentous(adjective, significant, essential, required) | |
| needed(adjective, important, significant, essential, critical) | |
| substratal(adjective, simple, plain, important, significant) | |
| theoretical(adjective, important, significant, original, essential) | |
| axiological(important, original, primary) | |
| bottom-line(adjective, important, significant, original, essential) | |
| bottom line(noun, expression, law, important, significant) | |
| grass-roots(important, original, primary) | |
| mandatory(adjective, significant, essential, fundamental) | |
| meat-and-potatoes(base, important, last, original, essential) | |
| name of game(noun, expression, adjective, idiom, significant) | |
| quintessential(adjective, important, significant, essential) | |
| substrative(important, original, primary) | |
| supporting(important, original, primary) | |
| sustaining(important, original, primary) |
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| APA | Smart Define. (2015). basic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/basic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "basic thesaurus" https://smartdefine.org/basic/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, basic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/basic/thesaurus/synonyms>. |
| MLA | Smart Define. "basic thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/basic/thesaurus/synonyms> |