[法] 无可反对的, 无异议的

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

<adj.all>
good clean fun
a clean joke

2. not causing disapproval

<adj.all>
it was an innocuous remark
confined himself to innocuous generalities
unobjectionable behavior

3. not objectionable

<adj.all>
the ends are unobjectionable; it's the means that one can't accept