SYNONYMS
breathtaking, amazing, stunning, astounding, astonishing, awe-inspiring, stupendous, staggering, extraordinary, incredible, unbelievable
magnificent, wonderful, spectacular, remarkable, phenomenal, prodigious, miraculous, sublime
formidable, imposing, impressive
informal mind-boggling, mind-blowing, out of this world, supercalifragilisticexpialidocious, amazeballs
North American informal badass
literary wondrous
archaic awful