Select the most appropriate ANTONYM of the underlined word.

My husband has committed a very heinous crime.

Delightful

The correct answer is option 3. Delightful.

"Heinous" describes something extremely wicked, evil, or shockingly atrocious in nature. It refers to acts that are morally repugnant or abhorrently offensive. In the context provided, it indicates that the crime committed by the speaker's husband is of a very serious and reprehensible nature.

"Delightful," on the other hand, suggests something that brings joy, pleasure, or happiness. It is the opposite of heinous, as it denotes something enjoyable, charming, or pleasing.

Therefore, "delightful" is the most appropriate antonym for "heinous" because it represents the opposite quality of being morally repugnant or shockingly atrocious, instead conveying a sense of joy or pleasure.