Definition

1. Verb:
   • To move back and forth or to and fro rapidly and repeatedly; to oscillate: This is the core physical meaning, describing a quick, often small, shaking or quivering motion.
   • To produce or be filled with a continuous, slightly shaking sound; to resonate: Describes a sound that seems to shake or quiver in the air.
   • To feel or be filled with a strong, quivering emotion: Used figuratively to describe an intense emotional sensation that feels like a physical vibration.
   • To waver between different states, opinions, or feelings; to oscillate: Describes a mental or emotional state that is unsteady or fluctuating.

Usage Examples

• Physical Motion:
  • The phone vibrated silently on the wooden table.
  • The guitar string continued to vibrate long after it was plucked.
• Sound:
  • The deep bass note made the entire room vibrate.
  • Her voice vibrated with passion as she spoke.
• Emotion:
  • He could feel the excitement vibrating through the crowd.
  • She vibrated with anger at the unfair accusation.
• Wavering State:
  • His confidence vibrated between extreme arrogance and deep insecurity.

Advanced Usage

• "to vibrate with": To be filled with and physically or audibly express a strong emotion or quality.
  • The air vibrated with tension before the announcement.
• Technical/Scientific Context: In physics, "vibrate" describes the periodic motion of an object about an equilibrium point.
  • Atoms vibrate even at absolute zero due to quantum mechanical effects.

Variants and Related Words

• Vibration (n): The act of vibrating; a single instance of vibrating motion or sensation.
  • The vibration from the construction site was felt blocks away.
• Vibrant (adj): Full of energy and life; pulsating. (Note: This is a related adjective but has a distinct, more figurative meaning).
  • She has a vibrant personality.
• Vibratory (adj): Relating to or capable of vibration.
  • The machine uses a vibratory mechanism to sort materials.

Synonyms

• Oscillate: To swing or move back and forth in a regular rhythm. (Often used in technical contexts).
• Quiver: To shake with a slight, rapid motion. (Often due to emotion or cold).
• Resonate: To produce or be filled with a deep, full, reverberating sound.
• Pulsate: To expand and contract rhythmically; to throb.

Related Phrasal Verbs/Constructions

(Note: "Vibrate" is not commonly used with particles to form standard phrasal verbs. Its meaning is typically expressed directly or with prepositions like "with.")

Related Idioms

• To set something vibrating: To cause something to shake or resonate.
  • The singer's powerful voice set the glasses vibrating on the shelf.
• To vibrate to the frequency of something: To be in tune or harmony with something (often figurative).
  • The team seemed to vibrate to the same frequency, working together perfectly.

Verb

1. feel sudden intense sensation or emotion
   • he was thrilled by the speed and the roar of the engine
2. sound with resonance
   • The sound resonates well in this theater
3. be undecided about something; waver between conflicting positions or courses of action
   • He oscillates between accepting the new position and retirement
4. move or swing from side to side regularly
   • the needle on the meter was oscillating
5. shake, quiver, or throb; move back and forth rapidly, usually in an uncontrolled manner