present participle of substitute

In a substitutive manner.

Characteristic of, or serving as a substitute

Of or pertaining to substitution or to a substitute

plural of substitutability

The quality of being substitutable; the capacity to be substituted.

Such that it may be substituted, or used as a replacement or alternative.

(philosophy) A logical relationship in which two terms can be mutually substituted without affecting the truth value of any propositions in which the terms occur, thereby establishing that the terms are identical.

plural of substituter

Alternative form of substitutor