Adjective: reckless rek-lus
- Marked by defiant disregard for danger or consequences
"became the fiercest and most reckless of partisans"; "a reckless driver";
- foolhardy, heady, rash
- Characterized by careless unconcern
"reckless squandering of public funds";
- heedless
See also: bold, careless, cavalier
Encyclopedia: Reckless, Mark