[adjective] [formal] - (of a person or of behaviour) praising people in authority in a way that is not sincere, usually in order to get some advantage from thema sycophantic biographera sycophantic courtierThere was sycophantic laughter from the audience at every one of his terrible jokes.
SYCOPHANTIC
Meaning of SYCOPHANTIC in English
Cambridge English vocab. Кембриджский английский словарь. 2012