jumped back
- recoiledShrank back suddenly
- startledAbruptly surprised or alarmed
- flinchedRecoiled involuntarily from threat
- leapedPropelled oneself through air
- retreatedMoved backward from advance
jerked · sprung · bolted · dodged · shrank · winced · gasped · stumbled · lurched · darted · shock · reflex · surprise · instinct · alarm · sudden · backward · fright