Synonyms of frumpy

1 Syllable
plain, drab, dull
2 Syllables
shabby, frumpish, blowsy, tackier, stodgy, tacky, dowdier, baggy, sloppy, unkempt, dingy, dowdy
3 Syllables
styleless, homely, unstylish, slovenly, outdated
4 Syllables
old-fashioned
5 Syllables
unfashionable