overrated
adjective uk/ˌəʊ.vəˈreɪ.tɪd/ us/ˌoʊ.vɚˈreɪ.t̬ɪd/
被高估的;评价过高的
If something or someone is overrated, that person or thing is considered to be better or more important than they really are.
In my opinion, she's a hugely overrated singer. 依我之见，她是位被大大吹捧过头的歌手。