SYN: Amazed, astounded, overwhelmed, dumbfounded, thunderstruck.
ANT: Calm, tranquil, assured, bold, undisturbed.
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KEY: Astonishing.
SYN: Amazing, wondrous, surprising, wonderful, striking, marvelous.
ANT: Foreseen, unamazed, common, astonished at nothing, ordinary, natural, usual, everyday, trite.
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KEY: Astonishment.
SYN: Wonder, surprise, marvel, amazement, admiration, awe, bewilderment, stupefaction, fascination.
ANT: Expectance, expectation, anticipation, foreseeing, absence of wonder, awe, etc.