287 entries under adjective topic. ×
| addled(upset, light, simple, slow) | |
| at a loss for words(expression, idiom, quiet, speak) | |
| blah(stupid, ordinary, commonplace, bland) | |
| bland(stupid, ordinary, commonplace, predictable) | |
| blithering | |
| bromidic(stupid, ordinary, commonplace, bland) | |
| buttoned up(expression, close, quiet, soft) | |
| chuckle-headed | |
| close-mouthed(close, quiet, soft, low) | |
| common(stupid, ordinary, commonplace, bland) | |
| commonplace(stupid, ordinary, bland, predictable) | |
| compact | |
| conventional(stupid, ordinary, commonplace, bland) | |
| cornball(stupid, ordinary, commonplace, bland) | |
| cornfed(stupid, ordinary, commonplace, bland) | |
| corny(stupid, ordinary, commonplace, bland) | |
| could hear a pin drop(expression, idiom, close, quiet) | |
| deficient(dull, silly, foolish, stupid) | |
| dull as dishwater(expression, idiom, stupid, ordinary) | |
| dummy(dull, unintelligent, witless) |
For more, visit
Dumb on
Power Thesaurus
| APA | Smart Define. (2016). dumb thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dumb/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dumb thesaurus" https://smartdefine.org/dumb/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, dumb thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dumb/thesaurus/synonyms>. |
| MLA | Smart Define. "dumb thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/dumb/thesaurus/synonyms> |