adjective🔗ShareHeimlich, verstohlen, verdecktStealthy, furtive, well hidden, covert (especially movements)."The student made surreptitious notes during the lecture, trying not to be seen by the teacher. "Der Student machte sich während der Vorlesung heimlich Notizen, um vom Lehrer nicht gesehen zu werden.actioncharacterChat with AIVocabulary GamePractice Reading