adj.無根據(jù)的
Facts have proved these worries groundless. 事實(shí)證明，這些憂慮是沒有根據(jù)的。
She maintains that the accusation is groundless. 她堅(jiān)持該指控是毫無根據(jù)的。
These groundless words can never convince anyone. 這些沒有根據(jù)的話，不能服人。
