Keywords: speechless, flabbergasted, dumbfounded, open-mouthed, gape, agape

Found 1 variant for this sign (click on video to enlarge):

Sign Definition

As a Verb or Adjective

  1. To be so surprised by what someone says or does that you cannot think of anything to say or do. English = (be) speechless, (be) flabbergasted, (be) dumbfounded, (be) open-mouthed.
  2. To open your mouth in surprise or amazement. English = gape.
  3. Of a mouth, to be held wide open in surprise. English = (be) agape.

Interactive

  1. Used alone to mean that you are completely amazed at what someone has said or done such that you do not know what to say or do. English = 'I'm speechless!'