English adjective: up on | |||
1. | up on being up to particular standard or level especially in being up to date in knowledge | ||
Samples | Kept abreast of the latest developments. Constant revision keeps the book au courant. Always au fait on the latest events. Up on the news. | ||
Synonyms | abreast, au courant, au fait | ||
Similar | informed | ||
Antonyms | uninformed | ||