Amplitude

usgb/ˈæmplɪtuːd/
noun

The amount of change in something, like a wave.

The amplitude of a pendulum's swing decreases over time.
Visual representation of "amplitude" - The amount of change in something, like a wave.

Often appears as...

  • amplitude of change
  • amplitude of a wave

Usage tips

Technical

Definition 1 of 5
Visual representation of "amplitude"
LampPro Tip 1/2

Wave Motion

Understand 'amplitude' as the height from the center line to the peak of a wave.

Illustration for Wave Motion
A loud sound has a higher amplitude compared to a whisper.
LampPro Tip 2/2

Amplitude Decrease

In motion, 'amplitude' can decrease over time due to factors like friction or resistance.

Illustration for Amplitude Decrease
The amplitude of the swings lessened as the air resistance slowed them down.
Visual representation of the word "Amplitude"

Never forget "Amplitude"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

Download on the App StoreGet it on Google PlayGet it from MicrosoftGet it on AppGallery
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension
Back to top