also: しゃっきょく
noun-modifying (irregular)
Describes an attitude, approach, or action that is forward-looking, energetic, and taking initiative. Often contrasted with 消極 (passive, negative).
Antonyms: 消極
彼は積極的に新しいプロジェクトに参加した。
He actively participated in the new project.
His proactive attitude was appreciated.
noun
Obsolete original meaning; now replaced by 陽極 (ようきょく) in modern technical usage.
See also: 陽極
古い文献では、積極が陽極の意味で使われることがある。
In old documents, 積極 is sometimes used to mean anode.