adjective
- Of words. ( interchangeable in a given context without changing the import of the expression)
- Capable of being exchanged for another or for something else that is equivalent.
- synonyms: commutable
Substitutable and Replaceability
WordNet 3.0 © 2006 by Princeton University
noun
- Exchangeability by virtue of being replaceable.
- synonyms: substitutability, commutability
WordNet 3.0 © 2006 by Princeton University
Webster's Revised Unabridged Dictionary