open-mouthed

[ oh-puhn-mouthd, -moutht ]
/ ˈoʊ pənˈmaʊðd, -ˈmaʊθt /

adjective

having the mouth open.
gaping, as with surprise or astonishment.
greedy, ravenous, or rapacious.
clamoring at the sight of game or prey, as hounds.
vociferous or clamorous.
having a wide mouth, as a pitcher or jar.

Origin of open-mouthed

First recorded in 1525–35

SYNONYMS FOR open-mouthed

2 dumbfounded, flabbergasted, confounded, thunderstruck.

OTHER WORDS FROM open-mouthed

o·pen-mouth·ed·ly [oh-puhn-mou-thid-lee, -moutht-lee] /ˈoʊ pənˈmaʊ ðɪd li, -ˈmaʊθt li/, adverb o·pen-mouth·ed·ness, noun

Example sentences from the Web for open-mouthed

British Dictionary definitions for open-mouthed

open-mouthed

adjective

having an open mouth, esp in surprise
greedy or ravenous
clamorous or vociferous