- Definitions|1
- Thesaurus|723
- Abbreviations|0
171 entries under adjective topic. ×
| elemental(important, significant, original, essential) | |
| elementary(important, significant, original, essential) | |
| essential(important, significant, original, basic) | |
| fetching | |
| first(important, significant, original, essential) | |
| following | |
| foundational(important, significant, original, essential) | |
| freeing(soothing, cheering, encouraging, uplifting) | |
| grass-roots(important, significant, original, essential) | |
| health-giving(clean, pure, fresh, useful) | |
| heart-warming(fundamental, soothing, cheering, encouraging) | |
| indispensable(important, significant, original, essential) | |
| inspiriting(soothing, cheering, encouraging, uplifting) | |
| integral(important, significant, original, essential) | |
| intrinsic(important, significant, original, essential) | |
| invigorating(clean, pure, fresh, useful) | |
| irritating | |
| keeping(noun, keep, care, supply) | |
| key(important, significant, original, essential) | |
| lightening(soothing, cheering, encouraging, uplifting) |
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| APA | Smart Define. (2015). sustaining thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sustaining/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sustaining thesaurus" https://smartdefine.org/sustaining/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, sustaining thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sustaining/thesaurus/synonyms>. |
| MLA | Smart Define. "sustaining thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/sustaining/thesaurus/synonyms> |