General Embarrassment:
* Ashamed: Feeling shame or guilt, often for something you've done.
* Mortified: Deeply humiliated and ashamed.
* Humiliated: Feeling or causing someone to feel ashamed and degraded.
* Flustered: Confused and agitated, often due to embarrassment.
* Sheepish: Feeling awkward or embarrassed, often after doing something foolish.
* Abashed: Feeling embarrassed or ashamed, often due to being caught doing something wrong.
* Self-conscious: Uncomfortable or anxious about how others perceive you.
* Red-faced: Having a flushed face, often due to embarrassment.
More Specific Embarrassment:
* Blushing: Becoming red in the face, especially due to shyness or embarrassment.
* Awkward: Uncomfortable or embarrassing.
* Cringing: Feeling a sudden, involuntary movement of the body, often due to embarrassment or disgust.
* Chagrined: Feeling humiliated or disappointed, often due to a mistake or failure.
* Discomfited: Made uncomfortable or uneasy, often due to embarrassment.
Informal/Slang:
* Busted: Caught doing something wrong or embarrassing.
* Red in the face: Having a flushed face, often due to embarrassment.
* Mortified: Extremely embarrassed.
* Put on the spot: Made to feel awkward or embarrassed by being asked a question or put in a situation that makes you uncomfortable.
The best word to use will depend on the specific situation and the intensity of the embarrassment.