The meaning of HOLLOW is having an indentation or inward curve : concave, sunken. How to use hollow in a sentence. Synonym Discussion of Hollow.

The Hollow Earth is a concept proposing that the planet Earth is entirely hollow or contains a substantial interior space. Notably suggested in the late 17th century by Edmond Halley, the notion was later …

1. To make hollow: hollow out a pumpkin. 2. To scoop or form by making concave: hollow out a nest in the sand.

HOLLOW definition: having a space or cavity inside; not solid; empty. See examples of hollow used in a sentence.

HOLLOW definition: 1. having a hole or empty space inside: 2. If you have hollow cheeks or eyes, your cheeks curve in….

in a hollow manner: The politician's accusations rang hollow. Idioms beat all hollow, to surpass or outdo completely: His performance beat the others all hollow.

Jul 2, 2025 · In geographic contexts, a ‘hollow’ refers to a topographically depressed area, typically characterized by its width being significantly greater than its depth. Unlike sharply defined features …

Jan 28, 2026 · (of a sound) Distant, eerie; echoing, reverberating, as if in a hollow space; dull, muffled; often low-pitched.

Definition of hollow noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Definition of hollow. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.