Synonym and Substitute

Synonym noun - Two words that can be interchanged in a context are said to be synonymous relative to that context.

Substitute and synonym are semantically related. In some cases you can use "Substitute" instead a noun "Synonym".

Nearby Words: synonymous, synonymic, synonymously, synonymy

Substitute noun - A person or thing that takes the place of another.

Synonym and substitute are semantically related. You can use "Synonym" instead a noun "Substitute".

Nearby Words: substitution, substituted, substituting