abreast

(s) being up to particular standard or level especially in being up to date in knowledge
- kept abreast of the latest developments
- constant revision keeps the book au courant
- always au fait on the latest events
- up on the news
au courant, au fait, up on,
(r) alongside each other, facing in the same direction

Synonyms

au courant au fait up on

Words of close approximity

abreact