Source : WordNet®

awe-inspiring
     adj : inspiring awe or admiration or wonder; "New York is an
           amazing city"; "the Grand Canyon is an awe-inspiring
           sight"; "the awesome complexity of the universe"; "this
           sea, whose gently awful stirrings seem to speak of some
           hidden soul beneath"- Melville; "Westminster Hall's
           awing majesty, so vast, so high, so silent" [syn: {amazing},
            {awesome}, {awful}, {awing}]