Synonyms|707Antonyms|30|Broader|21Narrower|16Related|195
3
floor
3
innate reflex
3
reflex
2
ball over
2
inborn reflex
2
instinctive reflex
2
stun
1
action
1
activity
1
alarm
1
amaze
1
blow out of the water
1
disconcert
1
excite to action
1
frighten
1
unconditioned reflex
0
excite
0
move
0
physiological reaction
0
surprise
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ChicagoSmart Define. 2016. "startle thesaurus" https://smartdefine.org/startle/thesaurus/broader (accessed September 20, 2026).
HarvardSmart Define 2016, startle thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/startle/thesaurus/broader>.
MLASmart Define. "startle thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/startle/thesaurus/broader>