- Definitions|3
- Thesaurus|567
- Abbreviations|0
51 entries under original topic. ×
| paramount(adjective, important, significant, essential) | |
| primordial(adjective, rough, important, significant) | |
| requisite(adjective, important, significant, essential) | |
| significant(adjective, important, essential, basic) | |
| structural(important, basic, vital, primary) | |
| substrative(adjective, important, significant, essential) | |
| supporting(adjective, important, significant, essential) | |
| sustaining(adjective, important, significant, essential) | |
| theoretical(adjective, important, significant, essential) | |
| underived(adjective, rough, important, significant) | |
| core(adjective, essential, basic, fundamental) |
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| APA | Smart Define. (2015). underlying thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/underlying/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underlying thesaurus" https://smartdefine.org/underlying/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, underlying thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/underlying/thesaurus/synonyms>. |
| MLA | Smart Define. "underlying thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/underlying/thesaurus/synonyms> |