Causative

a.	1.	Effective, as a cause or agent; causing. Causative in nature of a number of effects. - Bacon.
	2.	Expressing a cause or reason; causal; as, the ablative is a causative case.
n.	1.	A word which expresses or suggests a cause.

Adj.

1.

causative - producing an effect; "poverty as a causative factor in crime" Antonyms: noncausal, noncausative - not causative

noncausal, noncausative