inefficacious Definition
not producing the desired effect; ineffective.
Using inefficacious: Examples
Take a moment to familiarize yourself with how "inefficacious" can be used in various situations through the following examples!
Example
The medicine was found to be inefficacious in treating the disease.
Example
His attempts to persuade the committee were inefficacious.
Example
The new policy proved to be inefficacious in reducing crime rates.
inefficacious Synonyms and Antonyms
Synonyms for inefficacious
Antonyms for inefficacious
Phrases with inefficacious
a treatment or solution that does not produce the desired effect
Example
The doctor prescribed an inefficacious remedy for my condition.
a point of view or reasoning that fails to persuade or convince others
Example
His presentation was full of inefficacious arguments that failed to sway the audience.
an effort or action that does not achieve the intended result
Example
Despite his best efforts, his attempt to fix the machine was inefficacious.
Origins of inefficacious
from Latin 'in-' meaning 'not' + 'efficax', meaning 'effective'
Summary: inefficacious in Brief
'Inefficacious' [ˌɪnɪfəˈkeɪʃəs] is an adjective that describes something that does not produce the desired effect. It can refer to treatments, arguments, policies, or attempts that fail to achieve their intended purpose. Synonyms include 'ineffective' and 'unsuccessful,' while antonyms include 'effective' and 'potent.'
