inefficacious Antonyms

Antonyms

Strongest:

• effectual
• expedient
• effective
• efficient
• efficacious
• effectual
• effective
• efficient
• expedient
• efficacious

Strong:

• successful
• operant
• ultraefficient
• helpful
• useful
• profitable
• productive
• worthwhile
• productive
• useful
• successful
• helpful
• ultraefficient
• beneficial
• worthwhile
• operant
• profitable
• beneficial

Weak:

• availing
• availing

Synonyms

Strongest:

• inefficient
• counterproductive
• unsuccessful
• ineffective

Strong:

• useless
• inexpedient
• worthless
• futile
• unprofitable
• feckless
• pointless
• unavailing
• ineffectual

Weak:

• unproductive
• profitless
• nonproductive
• fruitless
• bootless
• hamstrung
• abortive

Meaning of inefficacious

Wordnet

inefficacious (a)

lacking the power to produce a desired effect

Webster

inefficacious (a.)

Not efficacious; not having power to produce the effect desired; inadequate; incompetent; inefficient; impotent.

inefficacious Sentence Examples

1. The inefficacious treatment failed to alleviate the patient's symptoms.
2. Inefficacious leadership led to a decline in productivity and morale.
3. The government's inefficacious policies exacerbated the economic crisis.
4. Inefficacious drugs wasted valuable time and resources.
5. The inefficacious vaccine failed to protect the population against the disease.
6. Inefficacious communication hindered collaboration and progress.
7. The use of inefficacious tools made the task unnecessarily difficult.
8. Inefficacious methods consumed effort without yielding any meaningful results.
9. Inefficacious efforts undermined the organization's credibility.
10. The inefficacious system caused unnecessary delays and bottlenecks.

FAQs About the word inefficacious

What is the meaning of the word inefficacious

lacking the power to produce a desired effectNot efficacious; not having power to produce the effect desired; inadequate; incompetent; inefficient; impotent.

What are the synonyms of the word inefficacious

inefficient, counterproductive,unsuccessful, ineffective, useless,inexpedient, worthless, futile, unprofitable, feckless

What are the antonyms of the word inefficacious

effectual, expedient, effective, efficient, efficacious, effectual,effective, efficient, expedient, efficacious

What is the usage of word inefficacious

The inefficacious treatment failed to alleviate the patient's symptoms.

Inefficacious leadership led to a decline in productivity and morale.

How to use the word inefficacious in a sentence?

The government's inefficacious policies exacerbated the economic crisis.

Inefficacious drugs wasted valuable time and resources.