Shivered is a term used to describe a physical reaction to fear, cold, or excitement. It is often accompanied by quivering, vibrating, shuddering, shaking, and trembling. QUIVERED is an 8 letter word that means to shake or tremble with a slight, rapid motion. VIBRATED is an 8 letter word that means to move or cause to move rapidly to and fro. SHUDDERED is a 9 letter word that means to shake or tremble with a sudden, violent motion. SHOOK is a 5 letter word that means to move or cause to move back and forth or up and down with quick, short motions. TREMBLED is an 8 letter word that means to shake or quiver with a slight, tremulous motion.