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Caulk Meaning in English

word

ˈkɑk/, /ˈkɔk
KAHK or KAWK
kˈɔːk
KAWK

Definition

A soft, waterproof material used to fill gaps and seal joints to prevent water, air, or insects from passing through. 'Caulk' can also be used as a verb, meaning to apply this material.

Usage & Nuances

Mostly used in home repair and construction. Common collocations: 'apply caulk', 'remove old caulk'. As a verb, 'to caulk' means putting sealant in cracks or seams, especially windows, doors, or bathtubs. Not to be confused with 'chalk' (the soft white rock for writing).

Example Sentences

Use caulk to seal the gap around the window.

basic

Please remove the old caulk before applying a new layer.

basic

I bought a tube of caulk from the hardware store.

basic

After the shower was installed, we had to caulk all the edges to prevent leaks.

natural

Don’t forget to caulk around the bathtub for a watertight seal.

natural

There’s a draft coming in—we probably need to caulk the window again.

natural