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as a lightning bolt

as a lightning bolt

6.3
Very suddenly and without warning
  • idiom
  • Informal
translation icon : de repente
  • The news hit him as a lightning bolt.

Examples

  • Her decision to leave the company came as a lightning bolt to her coworkers.

  • The news of the merger hit the staff as a lightning bolt, leaving everyone speechless.

  • For many viewers, the unexpected plot twist arrived as a lightning bolt.

  • She arrived as a lightning bolt and surprised everyone!

  • The surprise announcement caught everyone as a lightning bolt, making them gasp in disbelief.

  • When she suddenly resigned, it felt as a lightning bolt to her colleagues who had no idea it was coming.

  • The unexpected result of the game hit the fans as a lightning bolt, leaving them in shock.

Synonyms

suddenly
vsas a lightning bolt
1.0

Quickly and without warning

adds an extra sense of strong surprise or shock
all of a sudden
vsas a lightning bolt
  • Informal
987 2.7

Very quickly and without warning

implies the same suddenness but with greater emotional surprise
abruptly
vsas a lightning bolt
145 3.3

In a sudden way that gives no warning

places more emphasis on causing great surprise or shock
of a sudden
vsas a lightning bolt
  • Informal
116 7.1

Happens quickly and without warning

carries stronger shock and surprise beyond a simple sudden change
out of the blue
vsas a lightning bolt
  • Informal
95 3.4

Something happens suddenly and without warning

adds a stronger sense of surprise and shock to that unexpectedness
in the blink of an eye
vsas a lightning bolt
  • Informal
50 3.3

Very quickly, in almost no time

differs by adding a greater element of surprise and shock
in a flash
vsas a lightning bolt
  • Informal
35 2.5

Very quickly in a single moment

is similar but stresses strong surprise and emotional shock instead of speed
out of thin air
vsas a lightning bolt
25 5.8

Suddenly with no clear reason, like magic

is the same suddenness but with more emphasis on shock
explosively
vsas a lightning bolt
5 4.4

To do something very suddenly and with great force

focuses more on the strong surprise and emotional shock than force
in the wink of an eye
vsas a lightning bolt
  • Informal
1 3.5

Very quickly, in an instant

adds stronger unexpected surprise and emotional impact compared with mere speed
joltingly
vsas a lightning bolt
7.8

In a sudden, rough way that shocks or surprises

is similar but stresses greater surprise and emotional shock

Antonyms

273 1.9

Slowly and steadily over time

31 3.4

In a way people expect

How Sudden

as a lightning bolt
  • Informal
6.3
suddenly
1.0
quickly
1.0
gradually
273 1.9

Surface Forms

Morphology

as + a + lightning + bolt

This is a straightforward simile: 'as' signals a comparison and 'lightning bolt' evokes something very sudden and striking, so a learner who knows the words can infer 'very suddenly/unexpectedly'. The metaphor maps directly from the constituents and is cross-linguistically common, making it readily comprehensible at B1.

Etymology

As a lightning bolt comes from the image of a bright lightning bolt suddenly appearing out of the sky and shocking everyone who sees it. So it means 'very suddenly and unexpectedly' or happening with great surprise.