Choose the option opposite in meaning to the underlined word(s).The potency of the drug has been acknowledge?
Answer Details
The word "potency" in the given sentence refers to the strength or power of the drug. It implies that the drug has strong effects and is capable of producing significant results. Therefore, the opposite of "potency" would be something that is weak, ineffective, or powerless. Among the given options, the word "inefficacy" has the opposite meaning to "potency." So, the option that is opposite in meaning to the underlined word is "inefficacy."