- incautious
- adj1. unwary, unwatchful, unvigi-lant, unalert; off guard, unguarded, Inf. asleep on the job, Inf. not on the job, Inf. asleep at the switch or wheel, distracted; unmindful, thoughtless, unthinking, unthoughtful, inattentive, inadvertent, nonobservant, disregardful.2. unwise, imprudent, injudicious, indiscreet, improvident; uncircumspect, careless, heedless, unheeding; impetuous, impulsive, hasty, over-hasty; rash, hotheaded, brash, foolhardy, headlong, precipitate, breakneck; reckless, harebrained, madcap, temerarious, wild.
A Note on the Style of the synonym finder. 2014.