72 entries under vital topic. ×
| key(adjective, important, head, significant, beginning) | |
| central(adjective, top, important, significant, original) | |
| constitutional(adjective, top, important, significant, original) | |
| intrinsic(adjective, characteristic, important, significant, natural) | |
| bottom(adjective, important, significant, original, essential) | |
| crucial(adjective, important, significant, original, essential) | |
| necessary(adjective, easy, important, significant, original) | |
| primordial(adjective, important, head, significant, beginning) | |
| constitutive(important, significant, original, basic) | |
| important(adjective, significant, original, basic) | |
| indispensable(adjective, characteristic, important, significant, natural) | |
| major(important, significant, original, basic) | |
| substratal(adjective, simple, plain, important, significant) | |
| axiological(important, significant, original, basic) | |
| axiomatic(important, significant, original, basic) | |
| bottom-line(adjective, important, significant, original, essential) | |
| grass-roots(important, significant, original, basic) | |
| meat-and-potatoes(important, significant, original, basic) | |
| name of game(expression, adjective, idiom, significant, essential) | |
| needful(adjective, significant, original, essential, basic) |
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| APA | Smart Define. (2015). elementary thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/elementary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "elementary thesaurus" https://smartdefine.org/elementary/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, elementary thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/elementary/thesaurus/synonyms>. |
| MLA | Smart Define. "elementary thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/elementary/thesaurus/synonyms> |