Gave a stamp of approval Crossword Clue

 The answer to the crossword clue "Gave a stamp of approval" can be OKED. It is a 4-letter word.

The word "OKed" is a shortened form of the word "approved". It is often used in informal contexts to express that something has been given the go-ahead or that it is acceptable.

Here are some other words that can be used to mean "gave a stamp of approval":

Approved

Ratified

Certified

Endorsed

Accepted

The specific word that is used will vary depending on the context. For example, you might say that a project was "approved" by a committee, but you might say that a product was "certified" by a testing agency.

I hope this helps!