Foolhardy/ˈfuːlhɑːrdi/ Definition 1 of 1Pro Tip 1/3Negative Connotation It implies a judgment that the brave act is unwise. Chasing the thief alone was a foolhardy decision. Pro Tip 2/3Not Complimentary Though it's about bravery, 'foolhardy' suggests stupidity, not courage. Ignoring the weather warnings, they made a foolhardy journey. Pro Tip 3/3Potential Failure 'Foolhardy' often precedes an action likely to fail or cause harm. His foolhardy investment lost him thousands.