- clean, unobjectionable - (of behavior or especially language) free from objectionable elements; fit for all observers; "good clean fun"; "a clean joke"
- innocuous, unobjectionable - not causing disapproval; "it was an innocuous remark"; "confined himself to innocuous generalities"; "unobjectionable behavior"
Antonym: offensive (indirect, via inoffensive)
- unobjectionable - not objectionable; "the ends are unobjectionable; it's the means that one can't accept"
Antonym: unacceptable (indirect, via acceptable)