unobjectionable

(of behavior or especially language) free from objectionable elements; fit for all observers

• “good clean fun”
• “a clean joke”

not causing disapproval

• “it was an innocuous remark”
• “confined himself to innocuous generalities”
• “unobjectionable behavior”

not objectionable

• “the ends are unobjectionable; it”
• “t accept”