the trait of being unwilling; "his unwillingness to cooperate vetoed every proposal I made"; "in spite of our warnings he plowed ahead with the involuntariness of an automaton"気が進まないという特性気無し
例:his unwillingness to cooperate vetoed every proposal I made 彼の協力しようとする気がない態度はあらゆる私の提案を拒否した