1. adjusted or controlled in degree, tone, or intensity
2. varied in pitch, tone, or volume in a smooth, controlled way
Usage: often used to describe speech or music
3. having had the frequency, amplitude, or phase altered to carry information
Usage: technical, telecommunications

Examples

• She spoke in a soft, modulated voice that was pleasant to listen to.
• The radio signal was modulated to carry the audio information.
• His modulated response showed careful consideration of the situation.
• The singer’s modulated tones created a beautiful melody.
• The modulated lighting system adjusted automatically to the time of day.
• The professor’s modulated lecture style kept students engaged.
• The modulated frequency allowed for clearer transmission.