rant

She went on a rant about the inefficiency of the new system.

He tends to rant about politics whenever he gets the chance.

I can't stand listening to his constant ranting about his job.

After a long day, she needed to rant to her friend about everything that went wrong.

His ranting about the unfair treatment only made the situation worse.

The customer went on a rant about the poor service she received at the restaurant.

She tends to rant about her coworkers when she's stressed.

His constant ranting about the weather was starting to annoy everyone in the office.

Instead of offering solutions, he just continued to rant about the problems.

She decided to write a blog post as a way to rant about the current state of the industry.