
1) Appeared overwhelmed 2) Betrayed astonishment 3) Betrayed shocked surprise 4) Dehisced 5) Displayed a big mouth 6) Displayed astonishment 7) Displayed boredom 8) Expressed wonder 9) Gawked 10) Goggled 11) Had a big mouth 12) Looked at with open mouth 13) Looked on in wonder 14) Looked open-mouthed
Found on
https://www.crosswordclues.com/clue/gaped

1) Stared
Found on
https://www.crosswordclues.com/clue/gaped

• (imp. & p. p.) of Gape
Found on
http://thinkexist.com/dictionary/meaning/gaped/

gape, gapes, gaping, gaped 1. To stare with open mouth, as in wonder. 2. To involuntarily open the mouth wide, as the result of hunger, sleepiness, or absorbed attention. 3. To open as a gap; split or become wide open. 4. A wide opening; a gap; a breach. 5. In zoology: The width of the mouth when opened, as with birds, fish, etc.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1523/
No exact match found.