Choose the most appropriate ANTONYM of the given word.

Zest

Dullness

The most appropriate antonym of the word zest is dullness.

• Zest means "liveliness, enthusiasm, or vigor."
• Dullness means "lack of liveliness, interest, or excitement."

The other words do not have the same meaning as "zest" and are therefore not antonyms.

• Classy means "having or showing good taste or style."
• Flavor means "the distinctive taste or aroma of a particular food or drink."
• Opinion means "a view or judgment formed about something, typically one that is held with confidence."