in
e
ffi
ca
cious
Comparative
more inefficacious
Superlative
most inefficacious
1
not effective in achieving the intended purpose
- The medication proved to be inefficacious in alleviating the patient's symptoms, leading to the exploration of alternative treatments.
- The cleaning product, marketed as a stain remover, was inefficacious in removing stubborn stains from various surfaces.
- The project manager acknowledged that the current workflow was inefficacious and initiated changes to streamline the process.
- The communication strategy, intended to enhance collaboration, was deemed inefficacious as misunderstandings persisted among team members.
- The policy changes implemented by the organization were considered inefficacious, as employee morale continued to decline.
Antonyms: