14
open(adjective, open, opening, raw, unfastened)
13
agape(adjective, clear, open, free, accessible)
12
yawning(verb, adjective, clear, open, free)
8
staring(verb, adjective, wondering, open-mouthed)
8
cavernous(adjective, large, hollow, wide)
6
ajar(adjective, clear, open, free, opening)
5
unclosed(adjective, clear, open, free, opening)
4
expectant
4
oscitant
4
unlocked(adjective, clear, open, free, accessible)
4
unstopped(adjective, clear, open, free, opening)
4
wide(adjective, clear, free, accessible, huge)
3
wondering(verb, wondering)
3
abysmal(adjective, wide)
3
all agog(expression, idiom, expectation)
3
cracked
3
expecting
3
gawking(verb, adjective, staring, wondering)
3
gazing(verb, adjective, staring)
3
marveling(verb, wondering)
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APASmart Define. (2015). gaping thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/gaping/thesaurus/synonyms
ChicagoSmart Define. 2015. "gaping thesaurus" https://smartdefine.org/gaping/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, gaping thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/gaping/thesaurus/synonyms>.
MLASmart Define. "gaping thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/gaping/thesaurus/synonyms>