Filler and Substance

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

Substance and filler are semantically related in material topic. In some cases you can use "Substance" instead a noun "Filler".

Nearby Words: fill, filled, filling

Substance noun - The basic elements from which something can be developed.

Filler and substance are semantically related in material topic. Sometimes you can use "Filler" instead a noun "Substance".

Nearby Words: substantial, substantiate, substantially, substantiality, substantiation