incognito
adverb
UK/ˌɪn.kɒɡˈniː.təʊ/
US/ˌɪn.kɑːɡˈniː.t̬oʊ/
Definitions of incognito adverb
in a manner that conceals one's identity to avoid recognition
The celebrity chose to travel incognito to experience ordinary life.
The spy had to operate incognito to complete the mission.
She attended the meeting incognito, not wanting to be recognized.