charmless

From charm + -less.

charmless (comparative more charmless, superlative most charmless)

1. (of character) unpleasant, unappealing, lacking charm
   • 1996, “Charmless Man”, performed by Blur:

     I met him in a crowded room / Where people go to drink away their gloom / He sat me down and so began / The story of a charmless man.

• charming