Antonyms of Sceptical | Opposite Word of Sceptical

Q: What is the Antonym or Opposite word of Sceptical?

• Sceptical

• General Meaning	To doubt about something or someone, To doubt about the position of something
  Usage	Sceptical is used specifically in the negative situation where somebody is lacking the trust in something. It is not used in the positive circumstances.

• Antonym 1	Assurance, Doubtless
  Meaning 1	Having lack of confidence about something
  Sentence 1	I am sceptical about his chances of winning the final match.

• Antonym 2	Convinced
  Meaning 2	Not sure about the authenticity of something
  Sentence 2	Everybody will be skeptical about the theory given in this book because the writer has not explained the true status of the nations involved in this concept.