startled
Caught off guard
Startled describes the sudden jolt of surprise when something unexpected happens—a loud noise, an appearance out of nowhere, a touch you didn't anticipate.
The reaction is involuntary and brief: I was startled by a knock at the door.
Unlike shocked or frightened, startled implies a quick recovery once the source is identified.
Experiencing sudden fear
- scaredFeeling fear or alarm
- alarmedFeeling sudden fear
- spookedFrightened into alertness
- terrifiedExtremely frightened
panicked · anxious · fearful · apprehensive · nervous · tense · jittery · edgy
Recoiled involuntarily from threat
- jumpedMoved by springing
- joltedAbruptly shaken or startled
- jerkedPulled with abrupt force
- twitchedMoved with sudden jerk
recoiled · winced · shuddered · trembled · leapt · sprang · bolted · froze
Greatly shocked, overwhelmed
- taken abackShocked into momentary confusion
- amazedOverwhelmed by sudden wonder
- astoundedOverwhelmed by surprise
- stunnedShocked into speechlessness
wide-eyed · caught off guard · blindsided · unprepared · unexpected · sudden · abrupt · out of nowhere
Extremely shocked or amazed
- flabbergastedOverwhelmed with amazement
- dumbfoundedRendered speechless by surprise
- aghastStruck with horror
- stupefiedOverwhelmed into mental blankness
bewildered · confounded · dismayed · appalled · shell-shocked · speechless · gobsmacked · incredulous
Troubled, not calm
- perturbedMildly distressed, uneasy
- disturbedEmotionally or mentally unsettled
- flusteredNervously upset and confused
- rattledDisturbed and unsettled
disquieted · troubled · unnerved · disconcerted · discomposed · agitated · bothered · thrown off
frightened
Experiencing sudden fear
terrified · panicked · anxious · fearful · apprehensive · nervous · tense · jittery · edgy · wary
flinched
Recoiled involuntarily from threat
twitched · recoiled · winced · shuddered · trembled · leapt · sprang · bolted · froze · stiffened
astonished
Greatly shocked, overwhelmed
- taken abackShocked into momentary confusion
- amazedOverwhelmed by sudden wonder
- astoundedOverwhelmed by surprise
stunned · wide-eyed · caught off guard · blindsided · unprepared · unexpected · sudden · abrupt · out of nowhere · double-take
thunderstruck
Extremely shocked or amazed
- flabbergastedOverwhelmed with amazement
- dumbfoundedRendered speechless by surprise
- aghastStruck with horror
stupefied · bewildered · confounded · dismayed · appalled · shell-shocked · speechless · gobsmacked · incredulous · disbelief
uneasy
Troubled, not calm
- perturbedMildly distressed, uneasy
- disturbedEmotionally or mentally unsettled
- flusteredNervously upset and confused
rattled · disquieted · troubled · unnerved · disconcerted · discomposed · agitated · bothered · thrown off · off-balance
- astonishmentamazement, awe, wonder, wonderstruck, awestruck
- scary feelingsterrified, frightening, dreadful, creepiness, goosebumps
- reactivereactive, excitable, volatile, high-strung, jumpy
- wide-eyedamazed, astounded, awestruck, bug-eyed, goggle-eyed
- fear reactionsscream, scared, gasp, terrified, flinch
- surprisessurprise party, unexpected gift, plot twist, unexpected event, unexpected success
startledcalm
Free from agitation
composed · unperturbed · unfazed · serene · tranquil
startledunsurprised
Not caught off guard
unstartled · expecting · prepared · anticipating · ready
- startle reflexInvoluntary reaction to sudden stimuli
- startle responseInvoluntary reaction to surprise
- startle displayAntipredator surprise tactic