Shudder vs Shaking - What's the difference?

As nouns the difference between shudder and shaking

is that shudder is a shivering tremor while shaking is a movement that shakes.

is that shudder is to shake nervously, as if from fear while shaking is .

(en noun)

A shivering tremor.

A moment of almost pleasurable fear; a frisson.

* (shivering tremor ): jiggle, quake, rumble, quiver * (frisson ): shiver, quiver, tingle, thrill

(en verb)

To shake nervously, as if from fear.

To vibrate jerkily.

* (shake nervously ): palpitate, shiver, shake, quake * (vibrate jerkily ): flutter, jiggle, shake, wiggle