What are the opposite words for silly?

Silly is considered as an informal word used to describe something that is frivolous, foolish or lacking in sense. Its antonyms, however, include serious, wise, intelligent, and judicious. The opposite of silly would also depend on the context in which it's used. For instance, in the case of serious, silly can relate to a lack of gravity or importance, while in the case of wise, it could refer to sound judgment, experience or levels of maturity. Similarly, the antonyms for silly, like intelligent and judicious, focus on the ability to make sound decisions or to be considered wise. Whatever the context, antonyms for silly can be fundamental in showing the reader a different perspective around a word's meaning.

Antonym of the day

putting gear
close, disenchant, disgust.