Diatribe

The coach's diatribe in the locker room motivated the team to perform better in the second half of the game.

The coach launched into a diatribe against the referee's biased decisions.

The politician's diatribe against his opponent's policies was filled with personal attacks.

Sarah's diatribe against fast food chains focused on their negative impact on public health.

The professor delivered a passionate diatribe against plagiarism in academia.