Reasonable or suitable; indicating something is appropriate, proper, or fair in relation to circumstances or purposes.
給与の配分は適正に行われるべきだ。
Salary distribution should be carried out fairly.
審査の結果、処分は適正であると判断された。
As a result of the review, it was judged that the punishment was appropriate.
適正価格を示すために市場調査を行った。
We conducted market research to determine a fair price.