74 entries under adjective topic. ×
| essential(noun, important, unimportant, extra) | |
| organic(unimportant, fundamental, inorganic, foundational) | |
| necessary | |
| basic | |
| fundamental(insignificant, secondary, foundational, grass-roots) | |
| integral(complete, fundamental, nonessential, foundational) | |
| key details(insignificant, unimportant, minor, subordinate) | |
| main | |
| primary | |
| prime | |
| vital | |
| abundant | |
| amoebic(unimportant, trivial, fundamental, foundational) | |
| ample | |
| anatomical(unimportant, trivial, fundamental, foundational) | |
| axiological(insignificant, unimportant, fundamental, foundational) | |
| best | |
| biotic(unimportant, trivial, fundamental, foundational) | |
| bottom-line(insignificant, unimportant, fundamental, foundational) | |
| cellular(unimportant, trivial, fundamental, foundational) |
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Accessory on
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| APA | Smart Define. (2016). accessory thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/accessory/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "accessory thesaurus" https://smartdefine.org/accessory/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, accessory thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/accessory/thesaurus/antonyms>. |
| MLA | Smart Define. "accessory thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/accessory/thesaurus/antonyms> |