37 entries under need topic. ×
| essential(noun, condition, basic, requirement) | |
| requirement(noun, condition, essential, certainty) | |
| necessity(noun, condition, essential, essence) | |
| prerequisite(noun, condition, essential, certainty) | |
| requisite(noun, condition, essential, certainty) | |
| must(noun, condition, essential, certainty) | |
| fundamental(noun, part, essential, certainty) | |
| precondition(noun, condition, essential, certainty) | |
| demand(noun, condition, essential, requirement) | |
| desideratum(noun, essential, requirement, prerequisite) | |
| necessary(noun, essential, obligation, requirement) | |
| obligation(noun, condition, essential, requirement) | |
| essence(noun, condition, essential, certainty) | |
| call(essential, requirement, prerequisite, essentiality) | |
| cause(essential, requirement, prerequisite, essentiality) | |
| claim(essential, requirement, prerequisite, essentiality) | |
| compulsion(essential, requirement, prerequisite, essentiality) | |
| duress(essential, requirement, prerequisite, essentiality) | |
| essentiality(essential, requirement, necessity, quintessence) | |
| exaction(essential, requirement, prerequisite, essentiality) |
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| APA | Smart Define. (2015). sine qua non thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sine_qua_non/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sine qua non thesaurus" https://smartdefine.org/sine_qua_non/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, sine qua non thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sine_qua_non/thesaurus/synonyms>. |
| MLA | Smart Define. "sine qua non thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/sine_qua_non/thesaurus/synonyms> |