積せっ極きょく性せいせっきょくせいMeanings1nounassertiveness; initiative; proactivenessRefers to a person's quality of being proactive, taking initiative, or showing a positive, forward-looking attitude. Often used in contexts like job interviews, self-evaluations, and personal development.Antonyms: 消極性 (しょうきょくせい)彼かれは仕し事ごとに対