急伸|きゅうしんkyuushin[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, intransitive verbsudden rise (esp. of stock prices); jump
Conjugation
Dictionary form急伸する(きゅうしんする)
Polite (masu)急伸します(きゅうしんします)
Negative (nai)急伸しない(きゅうしんしない)
polite (masen)急伸しません(きゅうしんしません)
classical zu / nu急伸せず・急伸せぬ(きゅうしんせず・きゅうしんせぬ)
Past (ta)急伸した(きゅうしんした)
polite (mashita)急伸しました(きゅうしんしました)
Past negative (nakatta)急伸しなかった(きゅうしんしなかった)
polite (masen deshita)急伸しませんでした(きゅうしんしませんでした)
Te form急伸して(きゅうしんして)
Potential急伸できる(きゅうしんできる)
Passive急伸される(きゅうしんされる)
Causative急伸させる(きゅうしんさせる)
Causative passive急伸させられる(きゅうしんさせられる)
Conditional (ba)急伸すれば(きゅうしんすれば)
tara急伸したら(きゅうしんしたら)
Volitional急伸しよう(きゅうしんしよう)
polite (mashou)急伸しましょう(きゅうしんしましょう)
Imperative急伸しろ(きゅうしんしろ)

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

Synonyms & antonyms
  • Synonym跳ね上がりはねあがりNeutralA sudden jump in price, but also a rash, impulsive person; 「急伸」 is mostly about sales figures and stock prices.
  • Synonym急騰きゅうとうNeutralA sharp rise in price, as in 「株価が急騰」; it is limited to prices, while 「急伸」 also covers sales and business results.
  • Synonym暴騰ぼうとうNeutralA surge in prices far steeper than 「急騰」; use it when prices skyrocket.
  • Synonym高騰こうとうNeutralA substantial rise in price, as in 「地価高騰」; it stresses prices reaching a high level, not necessarily a sudden jump.
  • Related増加ぞうかNeutralThe most general word for an increase in quantity; unlike 「急伸」 it says nothing about speed.
  • Related飛躍ひやくNeutralA great leap forward or dramatic development, also a leap in logic; it stresses qualitative progress rather than a quick numerical rise.
  • Related騰貴とうきWrittenA rise in prices or market quotations; a written, economics-flavoured term.
  • Related上騰じょうとうWrittenA rise in prices; written in style and not often used.
  • Antonym急落きゅうらくNeutralThe antonym: prices suddenly plunging, the opposite of 「急伸」's sudden rise.
  • Antonym急降下きゅうこうかNeutralA sharp drop, originally the nosedive of an aircraft; the opposite of a rapid rise.

Use 「急伸」 for a rapid short-term rise in sales, business results or stock prices, as in 「売上が急伸」. For a sudden surge in price say 「急騰」, and 「暴騰」 when it skyrockets; 「増加」 is the all-purpose word for an increase. The antonym is 「急落」.

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

Japanese definitions
  1. 売り上うりあげや業績ぎょうせき、株価かぶかなどか急きゅうにあがること。
Kanji in this word

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