98 entries under adjective topic. ×
| important(essential, vital, necessary) | |
| all-important(significant, essential, basic, vital) | |
| chief(significant, essential, basic, vital) | |
| commanding | |
| expedient(significant, essential, basic, vital) | |
| incumbent on(expression, significant, essential, basic) | |
| name of game(expression, idiom, significant, essential) | |
| obvious(certain, definite, unquestionable, indisputable) | |
| of the essence(expression, idiom, important, essential) | |
| payable | |
| prescribed(expected, predictable, necessary, inexorable) | |
| proviso | |
| quintessential(significant, essential, basic, vital) | |
| specified(significant, essential, basic, vital) | |
| stipulated | |
| undeniable(definite, expected, predictable, necessary) | |
| unwilling(affected, impulsive, strained, artificial) | |
| wanted(significant, essential, basic, vital) | |
| basic(significant, essential, vital, fundamental) | |
| bottom-line(significant, essential, basic, vital) |
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| APA | Smart Define. (2015). obligatory thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/obligatory/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obligatory thesaurus" https://smartdefine.org/obligatory/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, obligatory thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/obligatory/thesaurus/synonyms>. |
| MLA | Smart Define. "obligatory thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/obligatory/thesaurus/synonyms> |