noun
antipathy; hostility; ill feeling
A strong feeling of dislike or opposition toward a person, idea, or action. Often used with verbs like 買う (to incur), 抱く (to harbor), or 持つ (to have).
彼の無礼な態度がみんなの反感を買った。
His rude attitude incurred everyone's antipathy.
その政策に対して強い反感を持っている。
I have strong hostility toward that policy.