Dictionary / Vocabulary / 得策
とくさく
good policy; wise policy; best plan
common word
彼が行くのが得策だ。
It is advisable for him to go.
iPhoneは来月新しいのが出るから、今買うのは得策じゃないと思うよ。
There's a new iPhone coming out next month so I think that it's not such a bright idea to buy one now.