変へん動どう

へ

ん

ど

う

Common wordJLPTN2Freq.FrequencyTop 10,000

変動する · noun or participle which takes 'suru'

Meanings

Describes measurable or observable shifts in numbers, conditions, or states, often over time. Common in economic, scientific, and technical contexts.

〈物もの〉が変へん動どうするfor something (e.g. prices, rates) to fluctuate
為替かわせレートが大おおきく変へん動どうした。
The exchange rate fluctuated significantly.
変へん動どうが激はげしいfor fluctuation to be severe or intense
最さい近きん、株かぶ価かの変へん動どうが激はげしい。
Stock prices have been fluctuating wildly lately.
〈物もの〉の変へん動どうを受うけるto be affected by fluctuations in something
この産さん業ぎょうは原げん油ゆ価か格かくの変へん動どうを受うけやすい。
This industry is easily affected by fluctuations in oil prices.

変へん化かN3
変化 is the general word for any kind of change, while 変動 specifically implies fluctuation or up-and-down variation, especially in numbers or conditions.
増ぞう減げんN2
増減 focuses narrowly on increase and decrease in quantity, while 変動 covers fluctuation more broadly, including irregular or unpredictable shifts.
地ち殻かく変へん動どう
変動 is the general word for change or fluctuation, while 地殻変動 specifically means the deformation and movement of the earth's crust.
揺ゆらぎ
変動 is a more general term for change or fluctuation, often used in economic or systematic contexts, while 揺らぎ implies a more delicate, unsteady motion.

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起き伏ふくN1
変動 is a technical term for fluctuation, often used in economics or statistics, while 起伏 is a more descriptive word for ups and downs in emotions, life, or terrain.
激げき動どうN1
変動 is a more neutral term for change or fluctuation, such as in prices or conditions, whereas 激動 implies violent or turbulent change.
流りゅう動どう
変動 highlights change or fluctuation in a value or state (e.g. prices), while 流動 emphasizes the continuous movement or circulation itself.

安あん定ていN3
安定 means stability with little or no change, the opposite of 変動's constant fluctuation.
固こ定ていN1
変動 means fluctuation or change over time, the opposite of 固定 which means keeping a value constant and unchanging.
持もち合あい
変動 means fluctuation or change, the opposite of 持ち合い's sense of a market staying flat with no significant movement.
一いっ定ていN3
変動 means fluctuating or changing over time, the opposite of the steady, unchanging state described by 一定.

変へん更こうN3
変更 is a deliberate change or modification made by someone, while 変動 is a natural or spontaneous fluctuation, often in numbers or market conditions.

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地ち殻かく変へん動どう
diastrophism; crustal movement · seismic shift; upheaval; earthshaking change
変へん動どう係けい数すう
coefficient of variation; variation coefficient
変へん動どう所しょ得とく
fluctuating income
変へん動どう費ひ用よう
variable cost
景けい気き変へん動どう
business fluctuations; economic fluctuations

Compound of 変 (hen, 'change') and 動 (dō, 'move'). The combination naturally yields the sense of 'change in motion' or 'fluctuation'.