| styleless |
| unhandsome(improper, incorrect, unsuitable) |
| unseemly(adjective, dull, wrong, rough, low) |
| barbarous(adjective, rough, offensive, rude, cruel) |
| boring(adjective, dull, weak, flat, plain) |
| philistine(adjective, smooth, coarse, vulgar, courtesy) |
| pretentious(adjective, offensive, vulgar, brilliant, cheap) |
| rough-hewn |
| ticky-tacky |
| base(adjective, vulgar) |
| blah(adjective, dull, weak, flat, plain) |
| chintzy(adjective, vulgar, brilliant, extravagant, loud) |
| clumsy(adjective, rough, rude, coarse, awkward) |
| gauche(adjective, unusual, strange, improper, incorrect) |
| inappropriate(adjective, rude, proper, suitable, improper) |
| jejune(adjective, dull, weak, boring, feeble) |
| ornate(adjective, offensive, vulgar, cheap, loud) |
| outlandish(adjective, rough, offensive, strange, coarse) |
| plain(adjective, weak, flat, mild, shabby) |
| rough(adjective, dull, bad, smooth, nasty) |