Embarrassed or disconcerted (7)
I believe the answer is:
abashed
This clue is a double definition.
'embarrassed' is the first definition.
(synonyms)
'disconcerted' is the second definition.
(abashing is a kind of disconcerting)
(Other definitions for abashed that I've seen before include "Stricken with shame" , "taken aback" , "Embarrassed or discomfited" , "floored" , "Feeling uneasy" .)