How to use hollow in a sentence Having a space or cavity inside Having a depression or concavity Hollow adjective (empty) add to word list having an empty space inside or on the surface of an object A sound that is hollow is like the sound made when you hit something that is empty inside He heard a hollow sound when he knocked on the wall.
Master the word hollow in english The politician's accusations rang hollow Idioms beat all hollow, to surpass or outdo completely His performance beat the others all hollow.
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