confidently
Definitions
In a manner that shows self-reliance and certainty about one's own abilities.
With a firm belief in the truth, success, or reliability of something.
Examples
She walked confidently onto the stage to deliver her keynote speech.
The student answered every question confidently during the final exam.
Synonyms
boldly assuredly fearlessly positively decisively self-assuredly unhesitatingly
Antonyms
hesitantly timidly uncertainly doubtfully shyly nervously fearfully