- Definitions|1
- Thesaurus|344
- Abbreviations|0
56 entries under adjective topic. ×
| spiritless(boring, trite, banal) | |
| tedious(boring, trite, banal, spiritless) | |
| tiresome(boring, trite, banal, spiritless) | |
| tiring(boring, trite, banal, spiritless) | |
| uncreative(boring, trite, banal, spiritless) | |
| undaring(traditional, conservative, unchanging) | |
| unimaginative(boring, trite, banal, spiritless) | |
| unimposing(boring, trite, banal, spiritless) | |
| unimpressive(boring, trite, banal, spiritless) | |
| uninspiring(boring, trite, banal, spiritless) | |
| unspectacular(boring, trite, banal, spiritless) | |
| worn(old, outdated, obsolete, habitual) | |
| obstinate(traditional, conservative, unchanging, undaring) | |
| unadventurous(traditional, conservative, unchanging, undaring) | |
| bourgeois(traditional, conservative, unchanging, undaring) | |
| mind-numbing(boring, trite, banal, spiritless) |
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| APA | Smart Define. (2015). groundbreaking thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/groundbreaking/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "groundbreaking thesaurus" https://smartdefine.org/groundbreaking/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, groundbreaking thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/groundbreaking/thesaurus/antonyms>. |
| MLA | Smart Define. "groundbreaking thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/groundbreaking/thesaurus/antonyms> |