unstylish
adjective
1. lacking in style or elegance
- wearing unstylish clothes
Similar word(s): dowdy, styleless
2. not in accord with or not following current fashion
Similar word(s): antique, demode, ex, outmoded, passe, passee, dated, dowdy, frumpish, frumpy, fogyish, mossy, stodgy, out, prehistoric, old, unfashionable