noun, noun or participle which takes 'suru', transitive verb
hostility; enmity; regarding as an enemy
Used for a sustained attitude of viewing someone or something as an enemy, often in political, social, or interpersonal contexts. Commonly used with する to mean 'to regard as an enemy' or 'to be hostile toward'.
彼は隣国を敵視している。
He regards the neighboring country as an enemy.
その発言
That remark was taken as hostility.