106 entries under essential topic. ×
| de rigueur(expression, adjective, basic, vital) | |
| empyreal(adjective, fundamental, supreme) | |
| empyrean(adjective, fundamental, supreme) | |
| expedient(adjective, basic, vital, required) | |
| incomparable(adjective, extreme, best, superlative) | |
| incumbent on(expression, adjective, basic, vital) | |
| mandatory(adjective, basic, vital, required) | |
| max(adjective, extreme, best, superlative) | |
| maxi(adjective, extreme, best, superlative) | |
| maximum(adjective, extreme, best, superlative) | |
| most(adjective, extreme, best, superlative) | |
| name of game(expression, adjective, idiom, basic) | |
| name of the game(expression, idiom, important, critical) | |
| necessitous(required, needed) | |
| needful(adjective, basic, vital, required) | |
| obligatory(adjective, basic, vital, required) | |
| quintessential(adjective, important, basic, vital) | |
| specified(adjective, basic, vital, required) | |
| sublime(adjective, important, critical, fundamental) | |
| towering(adjective, extreme, best, superlative) |
For more, visit
Significant on
Power Thesaurus
| APA | Smart Define. (2016). significant thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/significant/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, significant thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>. |
| MLA | Smart Define. "significant thesaurus" 4 March 2016. Web. 24 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms> |