unstylish

Adjective

• not in accord with or not following current fashion
  • unfashionable clothes
    
  • melodrama of a now unfashionable kind
    

• lacking in style or elegance
  • a styleless way of dressing
    
  • expensive but styleless country tweeds
    
  • wearing unstylish clothes
    

Related words

• Synonyms: 
  unfashionable , styleless
• Antonyms: 
  fashionable , stylish