savvy informal
noun
much will depend on his political savvy:
shrewdness, astuteness, sharp-wittedness, sharpness, acuteness, acumen, acuity, intelligence, wit, canniness, common sense, discernment, insight, understanding, penetration, perception, perceptiveness, perspicacity, perspicaciousness, knowledge, sagacity, sageness;
informal nous, horse sense;
rare sapience, arguteness.
▷antonyms inexperience, ignorance.
verb
adjective
Bob is a savvy veteran who knows all the tricks:
shrewd, astute, sharp-witted, sharp, acute, intelligent, clever, canny, media-savvy, perceptive, perspicacious, sagacious, sage;
informal on the ball, smart, streetwise;
Scottish, & Northern English, informal pawky;
North American, informal heads-up, whip-smart;
rare long-headed, sapient, argute.
▷antonyms stupid, gullible.
savvy Oxford Dictionary of English