Synonyms of nastier

1 Syllable

vile, foul, tough, gross, bum, rough

2 Syllables

horrid, unclean, yucky, odious, noxious, lousy, fierce, soiled, icky, squalid, dirty, filthy, grubby, stinking, poison, awful, raunchy, hellish, vulgar, beastly

3 Syllables

loathsome, impure, outrageous, unholy, murderous, mephitic, obscene, obnoxious, ungodly, repugnant, horrible, noisome, unpleasant, sickening, ornery, revolting, uncleanly, polluted, repellent, nauseating

4 Syllables

malodorous, disagreeable, repulsive

5 Syllables

objectionable, unappetizing