adj. 25B6; adjective FOUL, nasty, unpleasant, bad, disagreeable, horrid, horrible, dreadful, abominable, atrocious, offensive, obnoxious, odious, unsavoury, repulsive, disgusting, distasteful, loathsome, hateful, nauseating, sickening; disgraceful, appalling, shocking, sorry, shabby, shameful, dishonourable, execrable, heinous, abhorrent, deplorable, monstrous, wicked, evil, iniquitous, depraved, debased; contemptible, despicable, reprehensible; informal gross, God-awful, low-down, lousy; Brit. informal beastly; archaic scurvy.
pleasant.