unattractive
1. [ adjective ] lacking power to arouse interest
Examples:

"being unemployed is a most unattractive prospect"

Related terms: unappealing
2. [ adjective ] lacking beauty or charm
Examples:

"as unattractive as most mining regions"

Related terms: attractive homely subfusc unprepossessing ugly unseductive uninviting attractiveness
3. [ adjective ] not appealing to the senses
Synonyms: untempting
Examples:

"untempting food"

Related terms: uninviting
Similar spelling:   unattractively
  underactive
  untreated
  unattired
  underachieve
  underachiever
  untrustiness
  unthreatening
  untrusting
  untracked
  unattributable
  untraceable