Synonyms of loathsome

1 Syllable

foul, vile, lou, rank, gross, fouls

2 Syllables

low-life, piller, slimy, odious, heeler, monstrous, damndest, soily, bitchy, scuzzy, uncool, filthy, curdled, creepy, olid, carious, evil, lousy, rotten, filthier, foulest, fecal, fetid, shocking, filthiest, fouled, rancid, pesky, ghastlier, ugliest, uglier, nastier, viler, baser, damned, porno, ghastly, ranker, rankest, sickie, yucky, vilest, basest, sleazy, icky, fouler, seasick, hideous, nasty, yecchy, nastiest, ugly, skanky, nauseous, beastly, scurvy

3 Syllables

gruesome, obscene, teratoid, sickening, revolting, repellent, horrific, lowlife, nauseating, feculent, putrescent, strong-smelling, bad-smelling, putrified, ill-famed, obnoxious, horrible, noisome, damnedest, disgusting, terrible, infamous, pustular, verminous, invidious, off-putting, sleazeball, hateful, miscreated, hateable, abhorrent, offputting, bad-looking, purulent, repugnant

4 Syllables

detestable, deplorable, evil-smelling, repulsive, execrable, unspeakable, pestiferous, offensive, dislikable, distasteful, unlikable, despicable, hard-featured, unbeautiful, scatologic, overripe

5 Syllables

undescribable, putrefactive, unconformable, abominable, inexpressible, indefinable, undesirable, objectionable, insalutary, unprepossessing, unutterable

6 Syllables

incommunicable