confidence

/หˆkษ’nfษชdษ™ns/
noun
  1. 1

    Self-assurance.

  2. 2

    A feeling of certainty; firm trust or belief; faith.

  3. 3

    Information held in secret.

  4. 4

    Boldness; presumption.

Antonyms

Source: https://en.wiktionary.org/wiki/confidence