- Definitions|2
- Thesaurus|347
- Abbreviations|0
39 entries under essential topic. ×
| paramount(adjective, top, excellent, superior, superb) | |
| chief(adjective, top, excellent, superior, important) | |
| fundamental(adjective, important, significant, basic) | |
| necessary(adjective, required, needed) | |
| prime(adjective, fine, model, significant, standard) | |
| crucial(adjective, important, significant, basic) | |
| vital(adjective, important, significant, basic) | |
| all-important(adjective, significant, basic, vital) | |
| basic(adjective, important, significant, vital) | |
| binding(adjective, significant, basic, vital) | |
| bottom-line(adjective, significant, basic, vital) | |
| cardinal(adjective, significant, basic, vital) | |
| compelling(adjective, significant, basic, vital) | |
| compulsory(adjective, significant, basic, vital) | |
| de rigueur(expression, adjective, significant, basic) | |
| decisive(adjective, important, significant, basic) | |
| elementary(adjective, significant, basic, vital) | |
| exigent(adjective, significant, basic, vital) | |
| expedient(adjective, significant, basic, vital) | |
| imperative(adjective, significant, basic, vital) |
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| APA | Smart Define. (2016). quintessential thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/quintessential/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "quintessential thesaurus" https://smartdefine.org/quintessential/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, quintessential thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/quintessential/thesaurus/synonyms>. |
| MLA | Smart Define. "quintessential thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/quintessential/thesaurus/synonyms> |