74 entries under adjective topic. ×
| compulsory(set, significant, affected, essential) | |
| required(right, significant, essential, basic) | |
| obligatory(right, significant, affected, essential) | |
| necessary(right, essential, obvious, obligation) | |
| imperative(set, significant, essential, basic) | |
| requisite(significant, essential, basic, vital) | |
| indispensable(set, significant, essential, basic) | |
| essential(set, significant, basic, vital) | |
| binding(set, significant, affected, essential) | |
| forced(affected, necessary, strained, unnatural) | |
| involuntary(affected, necessary, strained, unnatural) | |
| imperious(necessary, commanding, required, authoritative) | |
| inevitable(obvious, required, obligatory, inescapable) | |
| needed(set, significant, essential, basic) | |
| commanding(necessary, required) | |
| prerequisite(set, significant, essential, basic) | |
| de rigueur(expression, idiom, right, significant) | |
| authoritative(official, authorized) | |
| compelling(significant, essential, basic, vital) | |
| constraining(required, obligatory) |
For more, visit
Mandatory on
Power Thesaurus
| APA | Smart Define. (2015). mandatory thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mandatory/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mandatory thesaurus" https://smartdefine.org/mandatory/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, mandatory thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mandatory/thesaurus/synonyms>. |
| MLA | Smart Define. "mandatory thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/mandatory/thesaurus/synonyms> |