切り替える

• Reading: きりかえる
• Romaji: kirikaeru
• Kanji breakdown: 切 (setsu/ki) — cut, decisively end; 替 (tai) — replace, exchange, change
• Pronunciation: /ki.ɾi.ka.e.ɾɯ/

Meaning

To switch over; to convert from one mode to another; to change over; to mentally shift gears.

A Group 2 (ichidan) verb conveying a clean, decisive transition from one state, mode, or system to another. The 切る component adds a sense of decisively ending what was there before. Widely used in technological contexts (switching systems) and psychological contexts (shifting one's mindset). The ability to 気持ちを切り替える (switch one's feelings) is frequently cited in Japanese professional culture as a valued trait demonstrating resilience and focus.

Examples

1. 失敗を引きずらず、すぐに気持ちを切り替えられる人は仕事でも強い。 People who can quickly switch their mindset without dwelling on failure are strong in the workplace too.
2. 業務システムを旧式から最新のクラウド型へと切り替える計画が進んでいる。 A plan to switch the business system from a legacy platform to the latest cloud-based model is under way.
3. 休日はオフモードに切り替えて、仕事のことを一切考えないようにしている。 On days off I switch into off mode and make a point of not thinking about work at all.

Usage Guide

Context: workplace, technology, psychology, daily life

Tone: neutral

Origin & History

Compound of 切る (to cut, to decisively sever) and 替える (to replace, to exchange). Together they convey a clean, deliberate switch that severs what came before and replaces it with something new.

Cultural Context

Era: Modern

Generation: All ages

Social background: All classes