906 entries under adjective topic. ×
| mild(dull, quiet, weak, kind) | |
| needy(poor, low, informal, exhausted) | |
| ordinary(dull, set, simple, plain) | |
| out-and-out(complete, total, big, limited) | |
| planar(smooth, informal, level, even) | |
| poor(weak, low, thin, delicate) | |
| positive(complete, informal, energetic, big) | |
| procumbent(smooth, level, down, lying) | |
| slow(dullness, weariness, physical inertness) | |
| sluggish(calm, dull, quiet, slow) | |
| trite(dull, set, hard, simple) | |
| unpalatable(good, dull, weak, nasty) | |
| unsavory(dull, weak, taste, nasty) | |
| certain(change, total, energetic, definite) | |
| continuous(calm, quiet, direct, smooth) | |
| definite(strong, complete, total, energetic) | |
| depressed(dull, quiet, smooth, low) | |
| foul | |
| true(strong, direct, smooth, right) | |
| uninspired(dull, set, weak, excite) |
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| APA | Smart Define. (2016). flat thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flat/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "flat thesaurus" https://smartdefine.org/flat/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, flat thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flat/thesaurus/synonyms>. |
| MLA | Smart Define. "flat thesaurus" 1 March 2016. Web. 22 September 2026. <https://smartdefine.org/flat/thesaurus/synonyms> |