51 substance synonyms include material, matter, stuff, medium, fabric, solidity, body, corporeality, reality, and actuality. Substance is a noun, and its antonyms are void and emptiness. Here are some additional synonyms for "substance" with example sentences.
51 other ways to say substance.
A thick substance oozed from the pipe.
He questioned the substance of their argument.
She gave a speech full of substance and meaning.
The bottle contains a sticky white substance.
Vinegar is a common acidic substance.
Water is a simple chemical substance.