unchary

unchary

(ʌnˈtʃɛərɪ)
adj, -rier or -riest
1. not cautious or chary; incautious
2. careless; unmindful; uncaring
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014