DictionaryAI

confidence

noun
SayKON-fi-duhns/ˈkɑn.fɪ.dəns/UK/ˈkɒn.fɪ.dəns/

Pluralconfidences (some meanings)

5 meanings of confidence

Practice

  1. 1
    self-beliefnoununcountable
    A strong belief in your own abilities and judgment.

    Like feeling sure you can ride a bike without falling.

    She spoke with great confidence during the job interview.

    Winning the first game gave the whole team confidence.

    UsageYou have confidence, or you are confident. Say the confidence to do something.

    Similarassurance, self-assurance, poise, self-belief, aplomb

    Oppositeinsecurity, self-doubt, diffidence, timidity

  2. 2
    trustnoununcountable
    A strong feeling that someone or something can be trusted.

    Like knowing a good friend will keep a promise.

    The voters lost confidence in their leaders after the scandal.

    I have full confidence in my doctor's advice.

    UsageHave confidence in someone; you can lose it too.

    Similartrust, faith, belief, reliance, conviction

    Oppositedistrust, mistrust, doubt, skepticism

    Note
  3. 3
    keeping secretsnoununcountable
    Trust that someone will keep a private thing you tell them and not tell other people.

    Can I tell you something in confidence? Please keep it to yourself.

    The counselor promised that everything I said would be kept in confidence.

    UsageSay in confidence for something private: tell someone in confidence.

    Similarconfidentiality

Less common meanings

  1. 4
    nouncountable
    Secret information that someone shares with you and trusts you to keep private.

    Like a secret a friend asks you to keep.

    Late that night, my best friend shared a confidence about her family with me.

    He never repeated the confidences his friends shared with him.

    UsageYou can keep or betray a confidence.

    Similarsecret

    Note
  2. 5
    noundateduncountable
    Bold behavior that seems too daring, rude, or sure of itself.

    Similarpresumption, audacity, effrontery, impudence, brashness

    Oppositemodesty, humility, deference

    Note

Practice

Can you tell the meanings of confidence apart? Answer 4 quick questions from this page, or write your own sentence and AI will check it.

Origin

It comes from Latin cōnfīdentia, from cōnfīdō meaning "believe, trust in," made from con- ("with") and fīdō ("trust").

Checked 6 Nov 2026 · 3 facts