DictionaryjerkyAbrupt movement
adjective

jerky

JUR-kee/ˈdʒɜːrki/

Moving with sudden starts and stops.

The stroller's jerky movement jolts the handle as a wheel catches on the cobblestones.

A person struggles to steer a stroller across uneven cobblestones; one wheel catches and lifts abruptly while the handle jolts in their hands, showing uneven motion in one instant.
Etymology

Jerk first named a stroke of a whip, then a sudden sharp pull or twist. With the adjective ending, jerky describes motion broken into abrupt movements; its earliest recorded use concerned the pulse.

In context

Marie Forleo presenter4:35
She was dancing and singing and it was really jerky.
You Are Enough w/ Colleen Saidman Yee & Marie Forleo
Clayman Institute for Gender Research presenter9:21
fleeting and jerky movements talking with your hands
Power & Influence

More examples

  • The bus makes a jerky start when the light turns green.
  • He relaxes his grip, and his movements become less jerky.
  • The dancer practices until her jerky turns become smooth.

Forms

jerky · jerkier · jerkiest

jerk noun — A sudden, sharp movement or pull.

jerkily adverb — With sudden, uneven starts and stops.

Similar words

choppy
Emphasizes uneven movement broken into short, disconnected segments.
spasmodic
Emphasizes involuntary bursts of movement rather than steady motion.