1. As if struck dumb with astonishment and surprise
   - dumbfounded, flabbergasted, stupefied, thunderstruck, dumbstruck, dumbstricken

1. To strike dumb; to confuse with astonishment

See also: surprised

• floating mine
• floating policy
• floating voter
• floating-moss
• floating-point
• floating-point notation
• floating-point number
• floating-point operation
• floating-point representation system
• floatplane
• floaty
• floc
• floccinaucinihilipilification
• floccose
• floccose chanterelle
• flocculate
• flocculation
• floccule
• flocculent
• flocculus
• floccus
• flock
• Flodden
• floe
• flog