Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Spanish translation of “sir”

sir

noun /səː/
a polite form of address (spoken or written) to a man
señor, caballero
Excuse me, sir! He started his letter ’Dear Sirs, …’.
in the United Kingdom, the title of a knight or baronet
sir
Sir Francis Drake.
(Definition of sir from the Password English-Spanish Dictionary © 2013 K Dictionaries Ltd)

Definitions of “sir” in other dictionaries

Word of the Day

altruistic

showing a wish to help or bring advantages to others, even if it results in disadvantage for yourself

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More