変遷|へんせんhensen[0]heiban (flat)

1. noun, suru verb, intransitive verbchange; transition; vicissitudes
   表面ひょうめん上じょう、本書ほんしょの大部分だいぶぶんは一連いちれんの事例じれいの変遷へんせんを記録きろくしたものである。↗

   On the surface the book consists mostly of a series of case histories.

• Synonym移り変わりうつりかわりNeutralNative word for the changing of seasons or eras, softer in tone. 「変遷」 is written Sino-Japanese for long-term change in history or institutions.
• Synonym変転へんてんWrittenWritten word for situations changing sharply and repeatedly. 「変遷」 describes gradual evolution over time and does not stress dramatic swings.
• Synonym変移へんいWrittenRare written word meaning change or shifting. In everyday speech use 「変化」 or 「移り変わり」 instead.
• Synonym推移すいいWrittenChange as time goes by, often used for data or situations, as in 「人口の推移」. 「変遷」 is mostly for history and culture.
• Synonym変わりかわりNeutralEveryday word for change or anything unusual, as in 「お変わりありませんか」. 「変遷」 is a written word for long-term evolution.
• Synonym変わるかわるNeutralThe most common verb for change of any kind. 「変遷」 is a written noun for a series of changes over time, covering history, policy or personal views.
• Synonym変動へんどうWrittenMovement or fluctuation in figures or conditions, as in 「為替変動」. 「変遷」 does not stress ups and downs.
• Synonym転移てんいWrittenToday mostly means cancer metastasis or a physical phase transition. As a word for change it is rare and written; say 「変遷」 or 「移り変わり」 in daily use.
• Synonym遷移せんいWrittenUsed mainly in science and computing for state transitions, or in ecology for plant succession. 「変遷」 covers long-term change in history and society.
• Synonym転変てんぺんWrittenWritten word best known from 「有為転変」, evoking the impermanence of worldly affairs. 「変遷」 objectively narrates a course of change.
• Synonym変易へんえきWrittenRare written word for change or alteration. In daily speech 「変化」 is the normal choice.
• Related変容へんようWrittenRefers to an overall transformation of appearance, as in 「都市の変容」. 「変遷」 stresses a whole series of changes unfolding in time order.
• Related変質へんしつWrittenMeans a change in nature or quality, often for the worse, as in 「食品が変質する」. 「変遷」 simply describes change without judging it good or bad.
• Related移りうつりNeutralShifting from one state to another; also a gift returned inside a borrowed container. Seldom used alone; 「変遷」 covers change across a stretch of history.
• RelatedチェンジCasualCasual loanword for replacing or changing something, such as switching sides in a ballgame. For narrating long-term historical change, 「変遷」 is the word.
• Related転換てんかんWrittenA turn in policy or direction, as in 「方針転換」, usually a single turning point. 「変遷」 is long, continuous evolution over time.
• Related変革へんかくWrittenFundamental reform of institutions or society, stressing deliberate change. 「変遷」 views a chain of changes over time, which may include human-driven ones.
• Related過渡かとWrittenThe transitional stage from old to new, mostly seen in 「過渡期」 and 「過渡的」. 「変遷」 refers to the entire course of change.
• Related移行いこうNeutralMoving from one system or state to another, as in 「新制度への移行」; it stresses the switchover itself, while 「変遷」 stresses the whole course of change.
• Related変わりようかわりようCasualColloquial word for the degree or look of a change, often with surprise, as in 「その変わりようには驚いた」. It does not refer to a long process of change.
• Antonym不変ふへんWrittenAntonym: never changing, as in 「不変の真理」 — the direct opposite of the change that 「変遷」 describes.
• Antonym恒常こうじょうWrittenWritten word for remaining constant and unchanging, the opposite of the time-bound evolution that 「変遷」 describes.

Use 「変遷」 for the long-term evolution of history or institutions. For the softer changing of seasons or eras say 「移り変わり」; for data changing over time, 「推移」; for a turn in policy, 「転換」; for fundamental reform, 「変革」. The other words cover narrower senses — sudden swings (「変転」), overall transformation (「変容」), quality change (「変質」), fluctuation (「変動」), switchover (「移行」) — while 「不変」 and 「恒常」 are the opposites.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 時間じかんの流ながれに伴ともない移り変うつりかわること。