/sɜː/

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Line drawing of sir
Coloured illustration of sir
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Meaning

A polite word you use when you speak to a man you do not know.

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Word origin

A weaker form of sire, from Old French sire meaning lord, which came from Latin senior meaning older.

Origin
Old French
Root
sire
English cognates
senior

Grammar

Gender
Pluralsirs

Examples

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English · Free printables

sir: worksheet, infographic and listicle

Free printable study downloads for the English word "sir" (A polite word you use when you speak to a man you do not know.): a worksheet with the answer key built in, an infographic, and a sentence listicle. Open any one to view, print or save.

This word is taught in chapter 2, lesson 6: sir, god, life and 7 more words.