Incredulous means "skeptical" or "unbelieving." It refers to a person's response. The noun form of incredulous is incredulity. The opposite is credulous, or "gullible, believes anything."
Virtuous means righteous and wicked means mischievous.
The Antonym of Virtuous is wicked.
Q. Select the antonym of the given following words:
Generous is correct as the word niggardly means ungenerous with money, time, etc.; mean while the word generous means showing a readiness to give more of something, especially money, than is strictly necessary or expected.. Both the words are opposite in meaning.
The antonym of SUPPRESS is Encourage.