Confident vs. Unconfident
Difference Between Confident and Unconfident
very sure of something; positiveI'm pretty confident that she's not lying, she's acting normally.
lacking or marked by a lack of confidence
obsolete form of confidant
having or marked by confidence or assurance;a confident speakera confident replyhis manner is more confident these daysconfident of fulfillment
persuaded of; very sure;were convinced that it would be to their advantage to joinI am positive he is lyingwas confident he would win
not liable to error in judgment or action;most surefooted of the statesmen who dealt with the depressiondemonstrates a surefooted storytelling talent