140 entries under essential topic. ×
| vital part(noun, expression, need, requirement) | |
| vitals(noun, need, requirement, prerequisite) | |
| bottom line(expression, important, significant, basic) | |
| charge(noun, want, obligation, requirement) | |
| coal and ice(expression, idiom, important, critical) | |
| commitment(noun, want, obligation, requirement) | |
| committal(noun, want, obligation, requirement) | |
| deficiency(noun, want, requirement, necessity) | |
| devoir(noun, want, obligation, requirement) | |
| extremity(noun, want, requirement, necessity) | |
| inadequacy(noun, want, requirement, necessity) | |
| insufficiency(noun, want, requirement, necessity) | |
| longing(noun, want, requirement, necessity) | |
| name of the game(expression, idiom, important, critical) | |
| occasion(noun, want, requirement, necessity) | |
| ought(noun, want, obligation, requirement) | |
| shortage(noun, want, requirement, necessity) | |
| use(noun, want, requirement, necessity) | |
| weakness(noun, want, requirement, necessity) | |
| wish(noun, want, requirement, necessity) |
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| APA | Smart Define. (2015). necessary thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/necessary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "necessary thesaurus" https://smartdefine.org/necessary/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, necessary thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/necessary/thesaurus/synonyms>. |
| MLA | Smart Define. "necessary thesaurus" 2 November 2015. Web. 24 September 2026. <https://smartdefine.org/necessary/thesaurus/synonyms> |