Select the most appropriate ANTONYM of the given word.

Hilarious

Humourless

The most appropriate antonym of the word hilarious is humourless.

• Hilarious means "extremely funny or amusing."
• Humourless means "not funny or amusing."

The other words do not have the same meaning as hilarious, so they are not its antonyms.

• Ridiculous means "absurd or wildly improbable."
• Pretentious means "attempting to impress by affecting greater importance, talent, culture, etc., than is actually possessed."
• Usual means "happening or done regularly or frequently; ordinary."