self assurance

/ˌsɛlf əˈʃʊrəns/
noun
  1. Confidence in one's own abilities, qualities, or judgment.
    • She spoke with such self-assurance that everyone believed her.
    • Years of practice gave the musician a calm self-assurance on stage.
    • His self-assurance helped him succeed in the job interview.
What does "self assurance" mean? | whatsthatwordmean | whatsthatwordmean