(a.) Having knowledge of; taking notice of\.

acknowledging alive alive to all-knowing apperceptive appercipient appreciative appreciative of apprehending apprehensive apprised of au courant awake awake to aware aware of behind the curtain behind the scenes beholden cognizant of comprehending conscious conscious of crediting grateful hep to impressible impressionable impressive in the know in the secret indebted to informed of insightful intelligent knowing knowledgeable let into mindful mindful of much obliged no stranger to obliged omniscient on to perceptive percipient perspicacious prehensile privy to receptive sagacious seized of sensible sensible of sensible to sensile sensitive to sentient shrewd streetwise susceptible susceptive thankful undeceived under obligation understanding wise wise to witting