confidence

At its heart, confidence is all about belief. When you have confidence, you feel a sense of certainty about yourself or the world around you.

Think of it as the opposite of doubt. If you are preparing for a big presentation, having confidence means you believe you have practiced enough and will do a great job. It is not just about being loud or showing off; it is a quiet, steady feeling of assurance.

We also use this word to talk about trusting others. If you have confidence in your friend, you trust that they will keep a secret or help you when you need it. It is a powerful, positive emotion that helps us take risks and try new things!

The word confidence has a beautiful history. It comes from the Latin word confidentia, which is built from com- (meaning 'with') and fidere (meaning 'to trust').

So, literally, confidence means 'with trust.' It entered the English language in the 15th century, evolving from Old French. Interestingly, the root fidere is the same one that gives us the word 'fidelity' (faithfulness) and 'infidel' (someone who does not share a specific faith).

Over centuries, the word shifted from simply meaning 'trusting someone else' to also including 'trusting oneself.' It is fascinating how a word about loyalty to others transformed into a word about our own inner strength.

You will hear confidence used in many different ways. In professional settings, we often talk about 'building confidence' or 'having a lack of confidence' during a project.

Common collocations include 'gain confidence', 'boost confidence', and 'express confidence' in someone. You might also hear people say they have 'full confidence' in a team member.

In casual conversation, you might say, 'I have the confidence to try this new sport.' It is a versatile word that fits perfectly in both a boardroom and a classroom. Just remember that it is an uncountable noun when talking about the feeling, so you usually say 'a lot of confidence' rather than 'a confidence'.

Idioms make language fun! Here are a few ways we use confidence-related phrases:

• In confidence: This means you are telling someone a secret. Example: 'I’m telling you this in confidence, so please don't share it.'
• Confidence trick: A scam where someone tricks you by gaining your trust. Example: 'He lost all his money in a confidence trick.'
• Shake someone's confidence: To make someone feel less sure of themselves. Example: 'The bad grade really shook her confidence.'
• Confidence man (con man): A person who cheats others. Example: 'The con man promised them riches.'
• Vote of confidence: A statement or vote showing support. Example: 'The team gave the coach a vote of confidence.'

Confidence is an uncountable noun. This means we don't usually say 'a confidence' or 'confidences' in everyday speech.

The stress is on the first syllable: CON-fi-dence. In both British and American English, the IPA is roughly /ˈkɒnfɪdəns/. A common mistake is to mumble the middle syllable, but try to keep it crisp.

It rhymes with words like providence and residence. When using it in a sentence, it is often followed by 'in' (e.g., 'I have confidence in you') or 'to' (e.g., 'I have the confidence to succeed').