What are the opposite words for invalidate?

The antonyms of "invalidate" are "confirm," "validate," "approve," and "authorize." These words signify the opposite meaning of "invalidate," which means to nullify or negate the validity of something. When we confirm or validate something, we are acknowledging its truth or legitimacy, making it valid. Similarly, when we approve or authorize something, we accept its relevance or importance, giving it the go-ahead. Antonyms of "invalidate" are essential because they help us express the opposite sentiments of a statement, giving us a wider range of options when communicating. Whether we want to affirm or reject something, knowing its opposite will help us convey our message more clearly.

Antonym of the day

wert conscious of
criticize, decrease, depreciate.