- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
111 entries under perfect topic. ×
| undamaged(adjective, good, bad, great, sound) | |
| undeniable(adjective, great, super, first) | |
| unequaled(adjective, bad, tough, top) | |
| unexceptionable(adjective, great, super, first) | |
| unrivaled(adjective, bad, tough, top, excellent) | |
| brand-new(adjective, new, original, unused) | |
| original(adjective, new, opening, primary) | |
| spanking-new(adjective, new, original, unused) | |
| spick-and-span(adjective, new, original, unused) | |
| unblemished(adjective, good, bad, great, sound) | |
| untarnished(adjective, new, original, unused) |
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| APA | Smart Define. (2016). first-class thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/first-class/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "first-class thesaurus" https://smartdefine.org/first-class/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, first-class thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/first-class/thesaurus/synonyms>. |
| MLA | Smart Define. "first-class thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/first-class/thesaurus/synonyms> |