Purposive

a.

1.

Having or indicating purpose or design. Purposive modification of structure in a bone. - Owen. It is impossible that the frog should perform actions morepurposive than these. - Huxley.

Adj.	1.	purposive - having or showing or acting with a purpose or design; "purposive behavior"
	2.	purposive - having a purpose; "purposive behavior" Synonyms: goal-directed

nonrandom