ALL meanings of inefficacious
in·ef·fi·ca·cious
I i - noun inefficacious Not producing the desired effect. 1
- adjective inefficacious not able to produce the desired effect; ineffective. 1
- adjective inefficacious failing to produce the desired effect 0
- adjective inefficacious not efficacious; unable to produce the desired effect 0
- adjective inefficacious Incapable of having the intended consequence. 0
- adjective inefficacious Not effective. 0