noun
negative thinking; pessimism
A mindset that tends to focus on the worst possible outcome or interpret situations negatively. Often contrasted with プラス思考.
Antonyms: プラス思考
彼はいつもマイナス思考で、何でも悪い方に考える。
He always thinks negatively and assumes the worst about everything.
マイナス思考をやめて、もっと前向きになろう。
Stop thinking negatively and try to be more positive.