Function: adjective
1
Synonyms: AWARE , alive, apprehensive, awake, cognizant, conscious, conversant, knowing, sentient, witting
2
Synonyms: UP-TO-DATE , abreast, contemporary, down-to-date, red-hot, up, up-to-the-minute
3
Synonyms: FAMILIAR 3, abreast, acquainted, au fait, conversant, informed, up, versant, versed