sir

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A man of a higher [[rank]] or [[position]].
2. {{n-g|A [[respectful]] [[term]] of [[address]] to a [[man]] of [[higher]] [[rank]] or [[position]], particularly:}}
3. {{n-g|A respectful term of address to an adult male (often older), especially if his [[name]] or proper [[title]] is [[unknown]].}}

Verb

1. {{lb|en|transitive|informal}} To [[address]] another [[individual]] using "sir".

Proper noun

1. {{senseid|en|Q136735545}} {{init of|en|w:Special Intensive Revision}}, a voter-roll revision process in India.

Adjective

1. {{lb|en|epidemiology}} {{initialism of|en|[[susceptible]]-[[infected]]/[[infectious]]-[[removed]]/[[recovered]]}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.