Surprise is defined as to cause someone to feel amazed at something unexpected, do or say something unintentional.
The definition of amaze means to shock or surprise someone.
To surprise, frighten, or alarm suddenly or unexpectedly; esp., to cause to start, or move involuntarily, as from sudden fright
(Archaic) To come together violently; collide
To depress or discourage with fear; to impress with fear in such a manner that the mind shrinks, or loses its firmness; to overcome with sudden terror or horror; to dismay.
The definition of astonish is to amaze someone.
To inspire awe in; fill with awe
To impress strongly by what is unexpected or unusual
To confound is defined as to confuse someone, defeat an enemy or foil a plan.
To make speechless by shocking; amaze; astonish
To give an electric shock to
To cause to be overcome with astonishment; astound.
Multiple groups doing the same thing in a uniform fashion, but starting at different, evenly-spaced, times or places (attested from 1856).
To fill with terror; make deeply afraid:
To form or enlarge (something) by means of a boring instrument or apparatus.
Find another word for astound. In this page you can discover 29 synonyms, antonyms, idiomatic expressions, and related words for astound, like: surprise, amaze, startle, shock, appall, astonish, dull, awe, catch (or take) unawares, take-aback and astonishing.