v. 25B6; verb AMAZE, astonish, stagger, surprise, startle, stun, confound, dumbfound, stupefy, daze, nonplus, take aback, leave open-mouthed, leave aghast; informal flabbergast, bowl over; Brit. informal knock for six.
ASTOUND
Meaning of ASTOUND in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012