* Overt: This is the most direct and common antonym, meaning open, public, or not concealed.
* Obvious: This emphasizes the clear visibility or easily noticeable nature of something.
* Open: This emphasizes the lack of secrecy or concealment.
* Public: This highlights the involvement of the general public or a wide audience.
* Explicit: This emphasizes the clear and direct communication of something, without ambiguity.
The best antonym will depend on the specific meaning of "covert" in your sentence.