76 entries under requirement topic. ×
| fundamental(noun, adjective, support, action, characteristic) | |
| basic(noun, adjective, characteristic, drop, part) | |
| necessary(noun, adjective, body, material, big) | |
| requisite(noun, adjective, right, condition, important) | |
| indispensable(adjective, characteristic, important, significant, original) | |
| imperative(noun, adjective, form, fix, pass) | |
| required(adjective, important, significant, capital, critical) | |
| prerequisite(noun, adjective, form, fix, pass) | |
| necessity(noun, condition, want, need, heart) | |
| must(noun, adjective, right, want, need) | |
| needful(adjective, set, important, significant, original) | |
| condition(noun, position, need, shape, situation) | |
| essence(noun, nature, feature, support, action) | |
| need(noun, verb, concern, condition, demand) | |
| demand(noun, right, concern, want, need) | |
| desideratum(noun, right, concern, demand, want) | |
| precondition(noun, concern, condition, need, basic) | |
| proviso(noun, adjective, form, fix, pass) | |
| stipulation(noun, form, fix, pass, position) | |
| obligation(noun, right, want, need, certainty) |
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| APA | Smart Define. (2016). essential thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/essential/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "essential thesaurus" https://smartdefine.org/essential/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, essential thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/essential/thesaurus/synonyms>. |
| MLA | Smart Define. "essential thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/essential/thesaurus/synonyms> |