The phrase "wert forthcoming" refers to being open, honest, and willing to share information or feelings. Therefore, its antonyms would be words that convey the opposite meaning, such as guarded, secretive, uncommunicative, unforthcoming, and withdrawn. These words suggest reticence or reluctance to share information, feelings or thoughts. An unforthcoming person may hold back vital details or refuse to collaborate, and this can result in communication problems. On the other hand, being open and forthcoming in communication can develop trust and deepen relationships. It is important to be able to recognize when someone is being unforthcoming to avoid misunderstandings and foster healthy communication.