caulk

noun/kɔk/

Frequency rank: #19,500 of 20,003 in the WORDED list (wordfreq data)

Meaning

a waterproof filler used to seal gaps or cracks in surfaces.

Illustration for the English word “caulk”

Example sentence

He used caulk to seal the gaps around the bathtub.

Synonyms & related words

More words in ranks 19,401–19,500