| boring(adjective, dull, bad, simple, excite) |
| dry(adjective, dull, excite, boring, dreary) |
| tedious(adjective, dull, simple, excite, boring) |
| dreary(adjective, dull, simple, excite, boring) |
| dull(adjective, simple, excite, boring, dreary) |
| tiresome(adjective, dull, simple, excite, boring) |
| wearisome(adjective, dull, simple, excite, boring) |
| insipid(adjective, dull, simple, boring, dreary) |
| monotonous(adjective, dull, simple, excite, boring) |
| uninteresting(adjective, dull, simple, excite, boring) |
| trite(adjective, dull, simple, boring, tame) |
| blah(adjective, dull, simple, tame, bland) |
| bromidic(adjective, dull, simple, boring, dreary) |
| draggy(adjective, dull, simple, boring, dreary) |
| dull as dishwater(expression, adjective, idiom, dull, simple) |
| ho hum(expression, adjective, dull, bad, simple) |
| inelaborate(adjective, dull, simple, dreary, uninteresting) |
| modest(adjective, dull, simple, dreary, uninteresting) |
| plain(adjective, dull, simple, dreary, tame) |
| acerbic(adjective, ironic, deadpan, understated, laconic) |