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

• petit mal epilepsy
• petit point
• petite
• petite bourgeoisie
• petite marmite
• petiteness
• petitio
• petitio principii
• petition
• petitionary
• petitioner
• Petrarca
• Petrarch
• Petrarchan sonnet
• petrel
• Petri dish
• petrifaction
• petrification
• Petrified Forest National Park
• petrify
• petrifying
• Petrine
• petrissage
• petrochemical
• petrochemistry