commutative ( synonym found)

Definition of commutative:

(adj) : (of an operator $*$) such that, for any operands $a, b$, $a * b = b * a$; having a commutative operation

Definition of commutative:

(adj) : (of an operator $*$) such that, for any operands $a, b$, $a * b = b * a$; having a commutative operation