slump

/slʌmp/ (bre, ipa) · /slʌmp/ (ame, ipa) · /ˈsləmp/ (ame, mw)

slump — verb

  • slumppresent simple I / you / we / they
  • slumpshe / she / it
  • slumpedpast simple
  • slumping-ing form

1. If prices, sales, or economic values slump, they fall suddenly by a large amount

1.動詞不及物B2
釋義

If prices, sales, or economic values slump, they fall suddenly by a large amount, often after a period of being steady or high.

例句

Global oil prices slumped by nearly 30% in the first three months of the year.

slump + by + percentage

The company's shares slumped to an all-time low after the scandal broke.

slump + to + level

同義詞
  • plummet

    stronger and more dramatic than slump; suggests a very steep, rapid fall

  • drop sharply

    less dramatic than slump; a neutral way to describe a steep fall

  • decline

    slower, more gradual; no connotation of suddenness

反義詞
  • soar

    sudden sharp increase, opposite of slump

  • surge

    sudden powerful increase

文法句型

slump + by [amount]

slump + to [level]

用法筆記

Often used with a prepositional phrase beginning with 'by' (to indicate the amount of the fall) or 'to' (to indicate the new lower level). Subject is typically a market figure: prices, sales, profits, demand, or shares.

常見錯誤

Sales slumped down last month.
Sales slumped last month.
💡'slump' already includes the idea of downward movement, so 'down' is unnecessary.
The temperature slumped to 10 degrees.
The temperature dropped / fell to 10 degrees.
💡'slump' is not used for physical measurements like temperature or height.

2. To fall, sit, or lie down heavily and suddenly, especially because you feel very

2.動詞不及物B1
釋義

To fall, sit, or lie down heavily and suddenly, especially because you feel very tired, weak, or upset.

例句

Exhausted after the twelve-hour shift, Mei-Lin slumped onto the sofa and closed her eyes.

slump + onto + object (showing collapse onto surface)

When Omar heard the terrible news, he slumped against the wall and slid to the floor.

同義詞
  • collapse

    more dramatic; can suggest losing consciousness entirely

  • sink

    slower and gentler movement downwards

  • slouch

    less dramatic; describes a relaxed or lazy posture rather than a sudden fall

反義詞

文法句型

slump + into/onto/over/down

用法筆記

Almost always followed by an adverb or prepositional phrase showing direction or location (into, onto, over, against, forward, to the ground). Without this phrase the verb feels incomplete.

常見錯誤

He slumped.
He slumped into the chair.
💡The verb needs a prepositional phrase or adverb to sound natural.

slump — noun