to dislike someone or something very much:
Kelly hates her teacher.
She hated the cold, dark days of winter.
I hate it when you do that.
[ + -ing verb ] I have always hated speaking in public.
I hate him telling me what to do all the time.
[ + to infinitive ] I hate (= do not want) to interrupt, but it's time we left.
I'd hate (= would not like) you to think I didn't appreciate what you'd done.