| simple(adjective, dull, plain, pure, usual) |
| so-so(adjective, dull, mean, simple, plain) |
| standard(adjective, common, natural, regular, normal) |
| stock(adjective, common, natural, regular, normal) |
| taco(noun, bread) |
| tame(adjective, dull, bland, insipid, uninteresting) |
| tedious(adjective, dull, weak, boring, routine) |
| tiresome(adjective, dull, boring, routine, tedious) |
| toast(noun, bread) |
| toneless(adjective, dull, boring, routine, tedious) |
| tortilla(noun, bread) |
| treadmill(adjective, dull, boring, routine, tedious) |
| uneventful(adjective, dull, simple, plain, usual) |
| uninspired(adjective, dull, mean, simple, plain) |
| uninspiring(adjective, dull, weak, mild, feeble) |
| uninteresting(adjective, dull, weak, boring, routine) |
| unmemorable(adjective, dull, mean, simple, plain) |
| unnoteworthy(adjective, dull, simple, plain, usual) |
| unremarkable(adjective, dull, simple, plain, common) |
| unvaried(adjective, dull, boring, routine, tedious) |