adverb

completely (often used for emphasis).

the traffic seemed to consist entirely of black cabs

absolutely,completely,totally,fully,wholly,altogether,utterly,quite,in every respect,in every way,in all respects,lock,stock,and barrel,unreservedly,without reservation,without exception,thoroughly,perfectly,downright,one hundred per cent,every inch,to the hilt,to the core,all the way,bang,dead,totes