- Definitions|0
- Thesaurus|189
- Abbreviations|0
131 entries under adjective topic. ×
| purebred | |
| requisite(important, significant, original, basic) | |
| rock-bottom(base, last) | |
| significant(important, original, basic, vital) | |
| simon-pure | |
| simplest(simple, straightforward, basic, fundamental) | |
| simplex(simple, straightforward, basic, fundamental) | |
| simplified(simple, straightforward, basic, fundamental) | |
| sinless | |
| spotless | |
| stainless | |
| stark | |
| straightforward(simple, basic, fundamental, uncomplicated) | |
| structural(important, significant, original, basic) | |
| substrative(important, significant, original, essential) | |
| supporting(important, significant, original, basic) | |
| sustaining(important, significant, original, basic) | |
| theoretical(important, significant, original, basic) | |
| unadorned | |
| unadulterated |
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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> |