characterized by undue haste and lack of thought or deliberation; "a hotheaded decision"; "liable to such impulsive acts as hugging strangers"; "an impetuous display of spending and gambling"; "madcap escapades"; (`brainish' is archaic)
lacking in interest or care or feeling; "the average American...is unconcerned that his or her plight is the result of a complex of personal and economic and governmental actions...beyond the normal citizen's comprehension and control"; "blithely unconcerned about his friend's plight"
not occupied or engaged with; "readers unconcerned with style"
easy in mind; not worried; "the prisoner seems entirely unconcerned as to the outcome of the examination"
tolerating without protest; "always more accepting of coaching suggestion than her teammates"; "the atmosphere was judged to be more supporting and accepting"
an occurrence that causes special pleasure or delight
provide treatment for; "The doctor treated my broken leg"; "The nurses cared for the bomb victims"; "The patient must be treated right away or she will die"; "Treat the infection with antibiotics"
regard or consider in a specific way; "I treated his advances as a joke"
engage in negotiations in order to reach an agreement; "they had to treat with the King"
provide with a gift or entertainment; "Grandmother always treated us to the circus"; "I like to treat myself to a day at a spa when I am depressed"
interact in a certain way; "Do right by her"; "Treat him with caution, please"; "Handle the press reporters gently"