adjective
1.
Synonyms: aware , alive, apprehensive, awake, cognizant, conscious, knowing, sensible, sentient, witting
Antonyms: ignorant
2.
Synonyms: familiar 3, abreast, acquainted, au courant, au fait, informed, up, versant, versed
Related Word: sensible; up-to-date; apprehending, comprehending, perceptive, percipient
Contrasted words: unfamiliar; nescient
Antonyms: unconversant