- Definitions|2
- Thesaurus|671
- Abbreviations|0
80 entries under important topic. ×
| wanted(adjective, significant, serious, capital) | |
| all-important(adjective, significant, serious, essential) | |
| axiological(significant, original, basic, vital) | |
| axiomatic(significant, original, basic, vital) | |
| bottom(adjective, significant, original, essential) | |
| capital(essential, vital, key, earnest) | |
| coal-and-ice(essential, critical, basic, fundamental) | |
| constitutional(characteristic, significant, original, essential) | |
| constitutive(capital, essential, critical, basic) | |
| decisive(adjective, significant, essential, critical) | |
| first(significant, original, serious, basic) | |
| foundational(significant, original, basic, vital) | |
| grass-roots(significant, original, basic, vital) | |
| heavy(essential, critical, fundamental, earnest) | |
| major(significant, original, basic, vital) | |
| meaningful(substantial, serious, essential, critical) | |
| meat-and-potatoes(significant, original, essential, critical) | |
| meat and potatoes(expression, idiom, significant, vital) | |
| momentous(adjective, significant, substantial, serious) | |
| name(essential, critical, fundamental, imperative) |
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| APA | Smart Define. (2015). indispensable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/indispensable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "indispensable thesaurus" https://smartdefine.org/indispensable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, indispensable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/indispensable/thesaurus/synonyms>. |
| MLA | Smart Define. "indispensable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/indispensable/thesaurus/synonyms> |