The man spoke with confidence and authority.
Meaning: This means that the man expressed himself in a way that showed he was sure of himself and had the power to make decisions.
Choice of Words: Spoke means to produce words or sounds in order to communicate. Confidence is a feeling of self-assurance and belief in one's abilities. Authority is the power or right to give orders or make decisions. When you put them together, "spoke with confidence and authority" means that the man expressed himself in a way that showed he was sure of himself and had the power to make decisions.
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Related Expressions