Meaning & Definition
noun
A cavity or space within something.
The explorer discovered a hollow in the mountain filled with ancient artifacts.
verb
To make or become hollow; to remove the inside of something.
They hollowed out the pumpkin to make a jack-o'-lantern.
adjective
Having a space or cavity inside; not solid.
The tree trunk was hollow, providing a perfect home for birds.
Lacking real value, sincerity, or substance; empty.
His words felt hollow and insincere after everything that had happened.
Deeply indented; concave.
The hollow sound of the drum echoed throughout the hall.
Etymology
Middle English 'holwe', from Old English 'holh' meaning 'hole' or 'cavity'.
Common Phrases and Expressions
hollow victory:
A victory that comes at such a great cost to the victor that it is almost tantamount to defeat.
hollow man:
A person who is perceived as lacking depth or substance; superficial.
hollow laugh:
A laugh that lacks genuine amusement or joy.
Slang Meanings
To be emotionally vacant or insincere.
He seemed so hollow after the breakup; nothing really mattered to him anymore.
Lacking substance or depth in conversation.
Their discussions felt hollow, like they were skimming the surface.