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rock-dumb

rock-dumb

9.8
So surprised that you cannot speak or move
  • adjective
  • /rɑk dʌm/
  • Offensive
translation icon : idiota (ofensivo)
  • When I won the award, I stood there rock-dumb with surprise.

Examples

  • She looked rock-dumb when they announced the surprise.

  • Please, don't act rock-dumb during the meeting—just ask for help if you need it.

  • After forgetting his password for the tenth time, he felt rock-dumb.

  • After hearing the news, I felt completely rock-dumb.

  • When she received the unexpected job offer, she stood there rock-dumb, unable to speak.

  • After the shocking announcement, he felt rock-dumb, as if the news had left him speechless.

  • They looked at each other rock-dumb when they realized they had won the grand prize.

Synonyms

dumb
vsrock-dumb
  • Offensive
945 3.2

Not able to understand or learn things quickly

also implies being stunned and speechless, not only low intelligence
stupid
vsrock-dumb
  • Informal
104 1.6

Unable to think clearly for a short time because of shock or exhaustion

also means extreme foolishness rather than only temporary numbness
boneheaded
vsrock-dumb
  • Offensive
8 8.0

Very stupid and not thinking clearly

also refers to being momentarily speechless or senseless after shock
dumbfounded
vsrock-dumb
7 4.6

Very surprised and unable to speak

also covers extreme foolishness rather than only speechless shock
dumbstruck
vsrock-dumb
5 6.5

So shocked that you cannot speak

can also mean very foolish rather than only being speechless
dumb as a post
vsrock-dumb
  • Offensive
3 9.9

Very slow to understand or react

also applies to being struck speechless rather than only low intelligence
dunderheaded
vsrock-dumb
  • Offensive
1 7.9

Being very foolish and showing poor judgment

also can describe being stunned into silence rather than just foolish
dumbstricken
vsrock-dumb
9.8

So shocked that you cannot speak for a short time

also denotes extreme foolishness instead of only stunned silence
dumb as a doornail
vsrock-dumb
  • Offensive
8.9

Very foolish or not showing any reaction

also can mean very foolish rather than only being unresponsive
dumb as a bag of hammers
vsrock-dumb
  • Offensive
9.8

Very stupid and not able to think clearly

also means being stunned or speechless, not only foolish
ass-brained
vsrock-dumb
  • Offensive
9.9

Very foolish and acting without thinking

also covers being struck speechless or senseless, not only foolish

Antonyms

758 2.1

Showing good judgment from experience

201 2.7

Showing good judgment and making practical choices

How Stupid

rock-dumb
  • Offensive
9.8
stupid
  • Offensive
1.0
foolish
505 1.3
silly
976 1.0

Surface Forms

rock-dumb positive

Morphology

rock-dumb = rock + dumb (semi-transparent) = rock + dumb

The meaning derives from 'dumb' with 'rock' functioning as an idiomatic intensifier; the intensifying role of 'rock' may not be obvious to learners.

Etymology

Rock-dumb joins rock and dumb to paint a picture of someone hard and still like a rock, with dumb meaning 'unable to speak'. So, rock-dumb means very foolish or so surprised that you are speechless and stunned.