1) Blah 2) Not ones cup of tea 3) Ugly 4) Unbecoming 5) Unlikable 6) Unlikeable 1) Distasteful 2) Nasty 3) Repellent 4) Ugly 5) Uninviting 6) Unlikable 7) Unlikeable 8) Unpleasant 9) Unsightly 10) Unsympathetic 
[adj] - not able to attract favorable attention
adjective not able to attract favorable attention; `they have made the place as unappealing as possible`; `was forced to talk to his singularly unappealing hostess`