In the following question, out of the given four alternatives, select the one which is opposite in meaning to the given word.
Efficacious
- APowerful
- BUseless
- CSuccessful
- DGood
Solution & Step-by-step Explanation
Efficacious means successful in producing a desired or intended result; effective.
Let's check the options:
Useless: Not fulfilling or not expected to achieve the intended purpose or result (Exact opposite/Antonym).
Powerful / Successful / Good: These are positive words that lean toward the meaning of being effective.
Thus, 'Useless' is the correct antonym.
Let's check the options:
Useless: Not fulfilling or not expected to achieve the intended purpose or result (Exact opposite/Antonym).
Powerful / Successful / Good: These are positive words that lean toward the meaning of being effective.
Thus, 'Useless' is the correct antonym.