Word Network: 気を引き締める

The mental readiness or resolution to face a difficult, unpleasant, or risky situation. It implies that one has accepted the potential negative consequences before proceeding with an action.

A strong and firm determination or resolution to do something. It refers to a state of mind where one has made a definitive internal choice to pursue a goal or change a behavior.

The action of focusing one's attention or mental effort on a particular object or activity; also refers to a high density of something in one area.

Acting with earnestness and seriousness; serious, earnest.