Safe, secure, or innocuous; a choice or option unlikely to cause problems.
無難な服装で面接に行った。
I went to the interview in a safe, unobtrusive outfit.
無難な答えを選んだほうが波風が立たない。
Choosing a safe answer avoids causing trouble.
デザインは無難だが、もう少し個性が欲しい。
The design is safe, but I'd like a bit more personality.
Acceptable, passable, or satisfactory; adequate and without serious flaw.
彼の仕事は無難にまとめられている。
His work is put together satisfactorily.
点数は低くないが、特に良くもない。無難な成績だ。
The score isn't low, but it's not especially good either. It's a passable result.
無難な選択をしたために驚きは少なかった。
Because we made a safe choice, there were few surprises.