Đồng nghĩa của on top of things

at home familiar informed acquainted competent confident versed accustomed experienced knowledgeable proficient sure abreast capable conversant skilled up well-informed au courant au fait up-to-date confident with in control up to speed conversant with competent at familiar with proficient in used to au courant with au fait with experienced in well up on well versed in skilled in aware cognizant in the know understanding switched-on sussed knowing conscious practiced clued-up no stranger to plugged in in the loop practised well-educated well-grounded educated well-read well-versed trained schooled intelligent expert savvy appreciative up on with a knowledge of sophisticated know one's stuff posted on the ball across with-it well versed prescient switched on well-rounded with an understanding of omniscient clued up down tuned-in apprised seasoned alert leet genned up privy up to date with it knowledgeable about hep percipient witting sentient versant alive into sensible perceptive cool comprehending apprehensive abreast of hip informed about learned acquainted with kept posted apprised of perfect in on the beam practised in genned up on at home with clued up on well informed about down with up to speed on cognizant of plugged into up to date on

on top of this on top of world on to the land on to the shore on tour on tow on top of the world on top of the heap on top of that on top of it all on top of it on top of heap