穏当

プログレッシブ和英中辞典(第4版)

おんとう【穏当】

穏当な proper; appropriate

彼の発言はやや穏当を欠いた
What he said wasn't entirely reasonable.

それなら穏当な処置と言えるだろう
If that's the case, then 「the action you took was proper [the steps you took were appropriate].

出典　小学館「プログレッシブ和英中辞典(第4版)」