1) Blushing 2) Embarrassed 3) Having a rosy glow 4) Obviously embarrassed 5) Red from embarrassment 6) Red in the face 7) Red with embarrassment 8) Red-cheeked 9) Red-faced 10) Reddened 11) Reddening 12) Rosy 13) Visibly embarrassed Found on https://www.crosswordclues.com/clue/ablush