95 entries under idiom topic. ×

14
take aback(verb, expression, phrasal verb, shock)
5
catch unawares(verb, expression, disturb, catch)
5
strike dumb(verb, expression, upset, excite)
5
take by surprise(verb, expression, take, delight)
3
take unawares(verb, expression, take, spot)
3
come down on(verb, expression, disturb, catch)
3
drop in on(verb, expression, disturb, catch)
3
eye opener(noun, expression, shock, bump)
3
strike with wonder(expression, wonder, inexpectation)
2
catch napping(verb, expression, disturb, interrupt)
2
give a turn(verb, expression, upset, shock)
2
knock for six(verb, expression, delight, overwhelm)
2
strike with awe(verb, expression, alarm, wonder)
2
swoop down on(verb, expression, attack, hide)
1
be surprised
1
be unexpected(expression, wonder, inexpectation)
1
blow out of the water(verb, expression, upset, beat)
1
bolt from the blue(noun, expression, upset, blow)
1
burst in on(verb, expression, disturb, catch)
1
catch in the act(verb, expression, disturb, catch)
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APASmart Define. (2015). surprise thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/surprise/thesaurus/synonyms
ChicagoSmart Define. 2015. "surprise thesaurus" https://smartdefine.org/surprise/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, surprise thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/surprise/thesaurus/synonyms>.
MLASmart Define. "surprise thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/surprise/thesaurus/synonyms>