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")
unobjectionable -- (not objectionable; "the ends are unobjectionable; it's the means that one can't accept")
(TTS Sound)
