Select the most appropriate one-word substitution for the given group of words.

Using humour or mockery for criticising someone or some idea

Satire

The most appropriate one-word substitution for "using humor or mockery for criticizing someone or some idea" is satire.

• Irony is a literary device that uses words to convey the opposite of their literal meaning.
• Idiosyncrasy is a personal peculiarity or habit.
• Satire is a genre of literature that uses humor, irony, exaggeration, or ridicule to expose and criticize people's stupidity or vices.
• Diatribe is a long, bitter, and often abusive speech or writing.

Satire is often used to criticize social or political institutions, but it can also be used to criticize individuals or their ideas. Satire can be funny, but it can also be very sharp and cutting.