Filler and Sealant

Filler noun - Soft material that is used to fill the hollow parts of something.

Sealant and filler are semantically related. In some cases you can use "Sealant" instead a noun "Filler".

Nearby Words: fill, filled, filling

Sealant noun - A kind of sealing material that is used to form a hard coating on a porous surface (as a coat of paint or varnish used to size a surface).

Filler and sealant are semantically related. Sometimes you can use "Filler" instead a noun "Sealant".

Nearby Words: seal, sealing, sealer