To adapt oneself to someone else's opinions or tastes in order to gain favor; to pander or cater to someone (often used critically).
彼は上司に迎合してばかりで、自分の意見を言わない。
He keeps pandering to his boss and never speaks his own mind.
政治家が有権者の人気に迎合することが問題になることがある。
It can be problematic when politicians pander to voter popularity.
流行に迎合するだけではなく、自分のスタイルを貫きたい。
I don't want to just follow trends — I want to stick to my own style.