- Definitions|3
- Thesaurus|567
- Abbreviations|0
47 entries under vital topic. ×
| key(adjective, important, significant, original, essential) | |
| necessary(adjective, important, significant, original, essential) | |
| integral(adjective, important, significant, original, essential) | |
| chief(adjective, top, essential, prime) | |
| constitutive(important, original, essential, basic) | |
| first(adjective, rough, important, significant, original) | |
| important(adjective, significant, original, essential, basic) | |
| substratal(adjective, simple, plain, important, significant) | |
| axiological(adjective, important, significant, original, essential) | |
| axiomatic(important, original, basic, primary) | |
| bottom-line(adjective, important, original, basic) | |
| grass-roots(adjective, important, significant, original, essential) | |
| leading(adjective, top, essential, prime) | |
| major(adjective, important, significant, original, essential) | |
| meat-and-potatoes(adjective, base, important, significant, last) | |
| paramount(adjective, important, significant, original, essential) | |
| primordial(adjective, rough, important, significant, original) | |
| requisite(adjective, important, significant, original, essential) | |
| significant(adjective, important, original, essential, basic) | |
| structural(important, original, basic, primary) |
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| APA | Smart Define. (2015). underlying thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/underlying/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underlying thesaurus" https://smartdefine.org/underlying/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, underlying thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/underlying/thesaurus/synonyms>. |
| MLA | Smart Define. "underlying thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/underlying/thesaurus/synonyms> |