- Definitions|0
- Thesaurus|189
- Abbreviations|0
131 entries under adjective topic. ×
| basement(base, last) | |
| blameless | |
| cardinal(important, significant, original, basic) | |
| central(important, significant, original, basic) | |
| chaste | |
| clean | |
| constitutional(important, significant, original, basic) | |
| constitutive(important, significant, original, basic) | |
| crucial(important, significant, original, basic) | |
| decent | |
| duck soup(expression, simple, straightforward, basic) | |
| easy(simple, straightforward, basic, fundamental) | |
| facile(simple, straightforward, basic, fundamental) | |
| faultless | |
| first(important, significant, opening, original) | |
| grass-roots(important, significant, original, essential) | |
| ground(base, last) | |
| guiltless | |
| honorable | |
| immaculate |
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| APA | Smart Define. (2015). foundational thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/foundational/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "foundational thesaurus" https://smartdefine.org/foundational/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, foundational thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/foundational/thesaurus/synonyms>. |
| MLA | Smart Define. "foundational thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/foundational/thesaurus/synonyms> |