20 entries under adjective topic. ×
| basic | |
| fatal | |
| fundamental | |
| grave | |
| great | |
| grievous | |
| hearty | |
| historic | |
| imperative | |
| imperious | |
| importunate | |
| impressive | |
| indispensable | |
| influential | |
| intense | |
| intrinsic | |
| key | |
| main | |
| vital | |
| life-and-death |
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| APA | Smart Define. (2016). shall thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/shall/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "shall thesaurus" https://smartdefine.org/shall/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, shall thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/shall/thesaurus/synonyms>. |
| MLA | Smart Define. "shall thesaurus" 7 March 2016. Web. 21 September 2026. <https://smartdefine.org/shall/thesaurus/synonyms> |