ಅರ್ಥ : Being up to particular standard or level especially in being up to date in knowledge.
ಉದಾಹರಣೆ :
Kept abreast of the latest developments.
Constant revision keeps the book au courant.
Always au fait on the latest events.
Up on the news.
ಸಮಾನಾರ್ಥಕ :
abreast, au fait, up on