Nefarious means wicked, criminal, or evil. Its synonyms include flagitious, execrable, and abominable, all of which denote something morally wrong or detestable. The antonym would be something praiseworthy or good. 'Admirable' means deserving respect, approval, or praise, which is the direct opposite of nefarious. Therefore, 'admirable' is the correct antonym.
💡 Practice unlimited CDS PYQs + AI-tracked progress on each topic. Sign up free →