devil-may-care Synonyms

imprudent heedless carefree happy-go-lucky reckless regardless rash risky rakish thoughtless uncautious unthinking unwise venturesome unheeding unmindful slaphappy freewheeling good time daredevil venturous careless of one's duty raffish precipitous hot-headed headlong hasty harum-scarum frivolous foolhardy careless audacious impetuous impulsive inattentive precipitate overhasty nonchalant negligent mindless irresponsible injudicious incautious adventurous