69 entries under important topic. ×
| primordial(adjective, cause, significant, original) | |
| stellar(great, job, serious, very best kind) | |
| top(great, job, serious, very best kind) | |
| bottom(adjective, significant, original, essential) | |
| elemental(adjective, significant, original, essential) | |
| main(importance, significant, original, essential) | |
| paramount(adjective, importance, significant, original) | |
| rudimentary(adjective, significant, original, essential) | |
| crucial(adjective, great, significant, original) | |
| leading(importance, significant, sophisticated, main) | |
| major(adjective, great, significant, original) | |
| constitutive(original, basic, vital, primary) | |
| foremost(importance, significant, sophisticated, main) | |
| integral(adjective, significant, original, essential) | |
| key(adjective, significant, original, essential) | |
| significant(adjective, great, original, serious) | |
| axiological(adjective, significant, original, essential) | |
| axiomatic(original, basic, vital, primary) | |
| bottom-line(adjective, significant, original, essential) | |
| critical(adjective, great, original, serious) |
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| APA | Smart Define. (2016). radical thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/radical/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "radical thesaurus" https://smartdefine.org/radical/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, radical thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/radical/thesaurus/synonyms>. |
| MLA | Smart Define. "radical thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/radical/thesaurus/synonyms> |