Synonyms of crassest

1 Syllable
raw, gross, rude, rough
2 Syllables
churlish, uncouth, loutish, witless, dense, stupid, lowbrow, doltish, lumpish, oafish, boorish, vulgar
3 Syllables
blundering, obtuse, bovine
4 Syllables
inelegant, unrefined, philistine, asinine
5 Syllables
indelicate