- Definitions|2
- Thesaurus|671
- Abbreviations|0
93 entries under adjective topic. ×
| expedient(significant, essential, basic, vital) | |
| helpful | |
| hidden(original, basic, fundamental, primary) | |
| high-priority | |
| incumbent on(expression, significant, essential, basic) | |
| lurking(original, basic, fundamental, hidden) | |
| name of game(expression, idiom, significant, essential) | |
| nub(original, basic, fundamental, primary) | |
| pivotal | |
| root(original, basic, fundamental, hidden) | |
| specified(significant, essential, basic, vital) | |
| top-priority | |
| veiled(original, basic, fundamental, hidden) |
For more, visit
Indispensable on
Power Thesaurus
| 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> |