Apropos of nothing, Tom went on an unhinged xenophobic rant.

I'm sick and tired of listening to Tom's harangues. He doesn't know jack about anything he's ranting about.

The man ranted and raved, but her well practiced customer service smile remained unflinching.

One thing I learned a long time ago was that anger clouds the mind. I've seen a lot of people I know personally transform into irrational beasts when angry, and this rant of yours is no exception. Try to keep calm.

The last time I saw Tom, he was ranting about something.

Tom always rants to Mary about the supposed dangers of foreigners, but Mary is more afraid of Tom than anybody.

Sami likes Layla's rants.

He's such a whiner - he's still ranting about how his job is too difficult and how his wife is mean to him.

Martin Luther's antisemitic rant "On the Jews and Their Lies" helped create the template for the Nazis.

When your mother is ranting, you don't talk back to her.