hollow out
Upper Intermediate (B2)neutral
Take out the inside of something to make it empty, or slowly make something weaker and emptier
"He hollowed out a large log to make a rustic planter for the garden."
Hear it in context

What Happens When Capitalism Doesn't Need Workers Anymore?
Economics Explained · 13:54
the economy starts to hollow out.

How AI Will Play Out, Explained
Economics Explained · 30:29
the economy starts to hollow out.

Political retaliation or Presidential authority? Maurene Comey’s attorney speaks out
MS NOW · 5:55
TO SYSTEMATICALLY HOLLOW OUT THE CIVIL

Steelers 2025 Passing Game + Drew Allar's Prospect Profile | SNR Drive (May.6) | Pittsburgh Steelers
Pittsburgh Steelers · 72:10
hollow out the center a little bit,

How To Build Lasting Happiness | Dr. Arthur Brooks
FoundMyFitness · 129:14
you can your brain can hollow out practically,