inoffensive inoffensive /ˌɪnəˈfɛnsɪv/

adjective

1. Giving no offense  ( inoffensive )
   giving no offense
    A quiet inoffensive man
   a quiet inoffensive man
    A refreshing inoffensive stimulant
   a refreshing inoffensive stimulant
   
2. Not causing anger or annoyance  ( inoffensive , unoffending )
   not causing anger or annoyance
    Inoffensive behavior
   inoffensive behavior