amplitude

Definitions

The maximum extent of a vibration or oscillation, measured from the position of equilibrium.

The breadth, range, or extent of something.

The angular distance of a celestial body from the east or west point of the horizon.

Examples

The amplitude of the sound wave determines how loud the music will be.

Scientists measured the amplitude of the earthquake to assess the potential damage to the city.

Synonyms

magnitude extent breadth range size scope width

Antonyms

limitation narrowness restriction insignificance smallness scantiness brevity