Tremble means to shake involuntarily, often out of fear or because you are cold.
To brandish or wave, especially in anger:
Vibrate is defined as to move back and forth, or to tremble or shake.
To express in song
To act hesitantly; show uncertainty; waver; flinch
(Physics) To vary regularly between maximum and minimum values, as an electric current
To shiver or shudder, as with cold or from strong emotion.
(Nautical) To cause to shake or tremble, as a sail, by steering close to the wind.
To shudder is to shake or tremble, often because of fear.
A relatively minor seismic shaking or vibrating movement. Tremors often precede larger earthquakes or volcanic eruptions.
To sound, speak, or play with a trill
To be unable to choose between different courses of action or opinions; waver:
To tremble; quaver
To move from side to side as a result of uneven rotation
To utter or say with a twitter:
Find another word for quaver. In this page you can discover 29 synonyms, antonyms, idiomatic expressions, and related words for quaver, like: tremble, shake, vibrate, quiver, warble, falter, note, oscillate, quake, shiver and shudder.