1) Admiringly tongue-ties 2) Amazes 3) Arouses wonder 4) Astonishes 5) Astounds 6) Bedazzles 7) Blinds 8) Blows away 9) Blows away, so to speak 10) Blows minds 11) Blows the mind of 12) Blows the minds of 13) Bowls over 14) Captivates 15) Causes a whistle 16) Causes gaping 17) Causes gasps 18) Causes wonderment 1) Amazes 2) Wows 
awesome