Source : WordNet®

unobjectionable
     adj 1: (of behavior or especially language) free from objectionable
            elements; fit for all observers; "good clean fun"; "a
            clean joke" [syn: {clean}] [ant: {dirty}]
     2: not causing disapproval; "it was an innocuous remark";
        "confined himself to innocuous generalities";
        "unobjectionable behavior" [syn: {innocuous}]
     3: not objectionable; "the ends are unobjectionable; it's the
        means that one can't accept"