Synonyms: unappealing
Definition: not able to attract favorable attention
Usage: they have made the place as unappealing as possible; was forced to talk to his singularly unappealing hostess
Similar words: off-putting
Definition: tending to repel
Usage: The trappings of upper-class life are off-putting and sterile- Elizabeth Hess
Similar words: unattractive
Definition: lacking power to arouse interest
Usage: being unemployed is a most unattractive prospect