Synonyms for Styleless:

• adj.

  •all (adjective)
  • styleless.
  •frumpish (adjective)
  • plain,
  • drab,
  • frumpy,
  • homely,
  • unkempt,
  • stodgy,
  • unattractive,
  • oldfashioned,
  • old fashioned,
  • unfashionable,
  • boring,
  • dull,
  • cheesy,
  • shabby,
  • old-fashioned.

• n.

  •dowdy (noun)
  • dowdy.

• Other synonyms:

  •adj.
  • frumpish.
  •n.
  • unstylish.

Antonyms for Styleless:

• adj.

  • all
    stylish.
  • Other antonyms:
    happening, fitting, exquisite, seemly, understated, appropriate, modish, classy, voguish, contemporary, modern, simple, conservative, tasteful, smart, restrained, ritzy, correct, fine, in, handsome, refined, chichi, chic, genteel, fashionable, snazzy, neat, suitable, quiet, classic, swish, posh, swank, elegant, sophisticated, up-to-date, proper, right, becoming.