96 entries under important topic. ×
| theoretical(adjective, significant, original, essential) | |
| underived(adjective, significant, original, essential) | |
| underlined(essential, critical, basic, fundamental) | |
| arch(adjective, prominent, exalted) | |
| bottom line(expression, significant, essential, basic) | |
| coal and ice(expression, idiom, essential, critical) | |
| distinguished(adjective, prominent, exalted) | |
| exalted(adjective, prominent) | |
| high-level(adjective, prominent, exalted) | |
| high-ranking(adjective, prominent, exalted) | |
| meat and potatoes(expression, idiom, significant, vital) | |
| name of the game(expression, idiom, essential, critical) | |
| noble(adjective, prominent, exalted) | |
| prominent(adjective, exalted) | |
| ruling(adjective, prominent, exalted) | |
| superior(adjective, prominent, exalted) |
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| APA | Smart Define. (2015). necessary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/necessary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "necessary thesaurus" https://smartdefine.org/necessary/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, necessary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/necessary/thesaurus/synonyms>. |
| MLA | Smart Define. "necessary thesaurus" 2 November 2015. Web. 23 September 2026. <https://smartdefine.org/necessary/thesaurus/synonyms> |