[per-soh-nah nohn grah-tah; Eng. per-soh-nuh non grah-tuh, grey-, grat-uh] 
[per-soh-nahy nohn grah-tahy; Eng. per-soh-nee non grah-tee, grey-, grat-ee] . Latin. | 1. | a person who is not welcome: He has become persona non grata in our club since his angry outburst. |
| 2. | a diplomatic representative unacceptable to an accrediting government. |
| persona non gra·ta (nŏn grä'tə, grāt'ə) adj. Fully unacceptable or unwelcome, especially to a foreign government: The diplomat was persona non grata. [Late Latin persōna nōn grāta : Latin persōna, person + Latin nōn, not + Latin grāta, feminine of grātus, acceptable.] |
A person who is no longer favored or welcome: “After my angry words with the manager, I am persona non grata at the video store.” From Latin, meaning “an unacceptable person.”
nɑ noʊn ˈgrɑ