1. to change the tone, pitch, or volume of one’s voice
2. to adjust or regulate something to achieve a desired effect
3. to change from one musical key to another
Usage: music

Examples

• The speaker modulated her voice to emphasize key points.
• He learned to modulate his emotions during stressful situations.
• The thermostat modulates the temperature automatically.
• The composer modulated from C major to G major in the second movement.
• Radio stations modulate carrier waves to transmit audio signals.
• She modulated her tone when speaking to the children.
• The medication helps modulate blood pressure levels.