89 entries under important topic. ×
| decisive(adjective, significant, essential, critical) | |
| foundational(significant, original, basic, vital) | |
| grass-roots(significant, original, basic, vital) | |
| heavy(quality, tough, superior, essential) | |
| imperative(adjective, significant, capital, essential) | |
| life-or-death(essential, critical, basic, fundamental) | |
| meat-and-potatoes(significant, original, essential, critical) | |
| momentous(adjective, significant, substantial, serious) | |
| name(essential, critical, basic, fundamental) | |
| name-of-the-game(essential, critical, basic, fundamental) | |
| necessitous(capital, essential, vital, fundamental) | |
| needed(adjective, significant, capital, essential) | |
| nitty-gritty(adjective, original, essential, critical) | |
| prerequisite(adjective, significant, capital, essential) | |
| required(adjective, significant, capital, essential) | |
| structural(significant, original, basic, vital) | |
| substratal(adjective, significant, original, essential) | |
| substrative(significant, original, basic, vital) | |
| supporting(significant, original, basic, vital) | |
| sustaining(significant, original, basic, vital) |
For more, visit
Cardinal on
Power Thesaurus
| APA | Smart Define. (2015). cardinal thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cardinal/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "cardinal thesaurus" https://smartdefine.org/cardinal/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, cardinal thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cardinal/thesaurus/synonyms>. |
| MLA | Smart Define. "cardinal thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/cardinal/thesaurus/synonyms> |