inoffensive

not causing anger or annoyance

• “inoffensive behavior”

morally respectable or inoffensive

• “a past that was scarcely savory”

giving no offense

• “a quiet inoffensive man”
• “a refreshing inoffensive stimulant”

of an inoffensive substitute for offensive terminology

• “peepee”

not offensive

• “an inoffensive level”

causing no harm

• “an inoffensive animal”