| distasteful |
| repelling |
| shocking(adjective, dull, disgusting, ugly, ugliness) |
| Gorgonian(adjective, dull, disgusting, ugly, bad-looking) |
| abominable(adjective, dull, disgusting, ugly, bad-looking) |
| disgustful |
| dreadful(adjective, dull, disgusting, ugly, bad-looking) |
| frumpish(adjective, dull, disgusting, ugly, bad-looking) |
| frumpy(adjective, dull, disgusting, ugly, bad-looking) |
| ghastly(adjective, dull, disgusting, ugly, bad-looking) |
| haggish(adjective, dull, disgusting, ugly, bad-looking) |
| objectionable(adjective, dull, disgusting, ugly, bad-looking) |
| rebarbative |
| skanky |
| unappealing(adjective, dull, disgusting, ugly, bad-looking) |
| unappetizing(adjective, dull, disgusting, ugly, bad-looking) |
| unbecoming(adjective, dull, disgusting, ugly, bad-looking) |
| unimposing(adjective, dull, disgusting, ugly, bad-looking) |
| unprepossessing(adjective, dull, disgusting, ugly, bad-looking) |
| unshapely(adjective, dull, disgusting, ugly, bad-looking) |