Definition

A respectful way to address a man, often used in formal situations or as a title for someone of higher rank.

Example

The teacher asked the students to address him as 'sir' during class.

Conversation

Did you hear that the new teacher prefers to be called sir?

Really? That’s pretty formal for a classroom.

Yeah, I guess he wants to set a certain tone.

Makes sense; respect can really change how students behave.

Synonyms & Antonyms

Root Explanation

The word 'sir' originates from Old French 'sire' (meaning lord or master), which itself comes from the Latin 'senior' (meaning older or elder). The term 'sir' is used as a respectful form of address for a man, particularly one of higher status or authority.

Memory Tip

Think of 'sire' as a title for a lord or master, which helps you remember that 'sir' is a respectful way to address a man of authority.

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