急騰|きゅうとうkyuutou[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, intransitive verbsudden rise (in price); sharp rise; jump; surge
    円えんの価値かちが急騰きゅうとうした。↗
    The value of the yen has soared.
Conjugation
Dictionary form急騰する(きゅうとうする)
Polite (masu)急騰します(きゅうとうします)
Negative (nai)急騰しない(きゅうとうしない)
polite (masen)急騰しません(きゅうとうしません)
classical zu / nu急騰せず・急騰せぬ(きゅうとうせず・きゅうとうせぬ)
Past (ta)急騰した(きゅうとうした)
polite (mashita)急騰しました(きゅうとうしました)
Past negative (nakatta)急騰しなかった(きゅうとうしなかった)
polite (masen deshita)急騰しませんでした(きゅうとうしませんでした)
Te form急騰して(きゅうとうして)
Potential急騰できる(きゅうとうできる)
Passive急騰される(きゅうとうされる)
Causative急騰させる(きゅうとうさせる)
Causative passive急騰させられる(きゅうとうさせられる)
Conditional (ba)急騰すれば(きゅうとうすれば)
tara急騰したら(きゅうとうしたら)
Volitional急騰しよう(きゅうとうしよう)
polite (mashou)急騰しましょう(きゅうとうしましょう)
Imperative急騰しろ(きゅうとうしろ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Synonym高騰こうとうNeutralCovers a large rise in prices without stressing speed; 「急騰」 stresses how suddenly prices shoot up in a short time.
  • Synonym暴騰ぼうとうWrittenA more violent surge in prices than 「急騰」, with a heavier tone; both are used for prices and market quotations. A word of written prose.
  • Synonym急伸きゅうしんNeutralFor stock prices or business results climbing sharply; a word seen mostly in financial news.
  • Synonym跳ね上がりはねあがりNeutralThe noun partner of 「跳ね上がる」: a sudden jump in prices, or a rash, reckless person. Colloquial in flavor.
  • Synonym急上昇きゅうじょうしょうNeutralFor figures or altitudes climbing steeply, and for a sudden spike in online popularity; unlike 「急騰」 it is not limited to prices.
  • Synonym奔騰ほんとうWrittenFor market quotations surging with tremendous force; close to 「急騰」 but stronger in tone. A rare, written word.
  • Related跳ね上がるはねあがるNeutralA verb: to spring up, or of prices to leap suddenly. Its vivid, colloquial image sets it apart from the plain 「急騰」.
  • Related急増きゅうぞうNeutralFor quantities increasing sharply, as in 「人口が急増する」; 「急騰」 is mainly for sudden rises in prices, market quotations, interest rates and the like.
  • Related騰貴とうきWrittenA written, old-fashioned word for prices or quotations rising; in everyday use 「高騰」 is the standard word.
  • Related上騰じょうとうWrittenA written word for prices rising; rare in actual use — in everyday speech 「上昇」 is the normal choice.
  • Antonym急落きゅうらくNeutralThe opposite of 「急騰」: prices or quotations plunging sharply.
  • Antonym暴落ぼうらくNeutralA crash in prices; the opposite of 「急騰」 and of 「暴騰」 alike.

Use 「急騰」 when share prices or the price of goods shoot up in a short time. For a large rise that does not stress speed choose 「高騰」; for an even more violent surge, 「暴騰」. For a sharp increase in quantity use 「急増」; 「急上昇」 covers steep climbs in figures or popularity, not only prices. The opposites are 「急落」 and 「暴落」.

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

Japanese definitions
  1. 物価ぶっか、相場そうばなどが急激きゅうげきに上昇じょうしょうすること。
Kanji in this word
English equivalents

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android