by seat of one pants (adjective) instinctive: reflex, automatic
Sinonime: bandit, brigand, buccaneer, burglar, cardsharper, cat burglar, cattle thief,
cheat*, chiseler, con artist, corsair, crook, desperado, despoiler, fence, forager,
fraud, grafter, hijacker, holdup artist, housebreaker, looter, marauder, mugger, operator, pickpocket, pilferer, pillager, pirate, plunderer, prowler,
punk*, raider, rustler, safecracker, sandbagger, second-story operator, shoplifter, stealer, stickup, swindler, thief,
thugAntonime: conscious,
deliberate, meditated,
reasonable,
sensible