Synonyms of inefficacious

Adjective


1. inefficacious (vs. efficacious), ineffective#1, uneffective#1, ineffectual

usage: lacking the power to produce a desired effect; "laws that are inefficacious in stopping crime"

WordNet 3.0 Copyright © 2006 by Princeton University.
All rights reserved.

Definition and meaning of inefficacious (Dictionary)