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

• Hymenophyllum
• hymenopter
• Hymenoptera
• hymenopteran
• hymenopteron
• hymenopterous
• hymenopterous insect
• Hymenoxys acaulis
• Hymenoxys grandiflora
• hymie
• hymn
• hymnal
• hymnary
• hymnbook
• hymnody
• hymnology
• Hynerpeton
• Hynerpeton bassetti
• hyoid
• hyoid bone
• hyoscine
• hyoscyamine
• Hyoscyamus
• Hyoscyamus muticus
• Hyoscyamus niger