びっくりする

びっくりする
verb (suru)
to be surprised, to be startled
1. to be surprised, to be startled
To experience a sudden feeling of shock or surprise. More casual than (おどろ)く and often implies a physical startle reaction.
(おお)きな(おと)びっくりした。
I was startled by the loud noise.
に marks what caused the surprise
びっくりさせないで
Don't scare me!
Causative form
びっくりするほど(やす)かった
It was surprisingly cheap.
(かれ)()びっくりした。
I was surprised that he came.
When I woke up in the morning, I was surprised to see snow had piled up.
Longer example

TRANSITIVITY: 自動詞(じどうし) (intransitive). Pattern: Xにびっくりする (be surprised at/by X).

ASPECT: している indicates resulting state. びっくりしている = 'is surprised' or 'is in shock.'

COMMON PATTERNS:

  • Xにびっくりする (be surprised at X)
  • びっくりさせる (surprise someone—causative)
  • びっくりするほど (surprisingly—adverbial)
  • びっくり(ばこ) (jack-in-the-box)

CONTRAST WITH (おどろ)く:

  • びっくりする: casual, often implies sudden startle
  • (おどろ)く: more general surprise/astonishment, slightly more formal

ONOMATOPOEIA: びっくり is an onomatopoeia/mimetic word expressing the feeling of sudden surprise.

REGISTER: Casual. Common in everyday speech.

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