278 entries under verb topic. ×

1
showboat(alarm, impress, amaze, intimidate)
1
sicken(disturb, agitate, anger, shake)
1
spring on(expression, take, shock, confound)
1
spring something on(expression, idiom, phrasal verb, upset)
1
steam up(expression, disturb, encourage, stimulate)
1
take by surprise(expression, idiom, take, delight)
1
take off(expression, phrasal verb, rush, dash)
1
threaten
1
throw(confuse, mistake, baffle, surprise)
1
tire(upset, bother, provoke, excite)
1
traumatize(disturb, agitate, anger, shake)
1
trouble(noun, upset, dull, bother)
1
unhinge(upset, bother, worry, provoke)
1
vivify(disturb, encourage, stimulate, excite)
1
waylay
1
worry(upset, dull, bother, confuse)
0
come down on
0
knock for six(expression, idiom, delight, overwhelm)
0
throw a curve(expression, idiom, upset, disturb)
0
afflict(upset, bother, provoke, excite)
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APASmart Define. (2016). startle thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/startle/thesaurus/synonyms
ChicagoSmart Define. 2016. "startle thesaurus" https://smartdefine.org/startle/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, startle thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/startle/thesaurus/synonyms>.
MLASmart Define. "startle thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/startle/thesaurus/synonyms>