amplitude

US /ˈæm.plə.tuːd/
UK /ˈæm.plə.tuːd/
"amplitude" picture
1.

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

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The amplitude of the sound wave determines its loudness.
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We measured the amplitude of the earthquake tremors.
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magnituderangeextentbreadthscope
2.

the quality of being full, ample, or extensive.

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The novel was praised for the amplitude of its narrative.
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The speaker's voice had a remarkable amplitude, filling the large hall.
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fullnessrichnessbreadthscopevastness