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Allin

affidavit

nounverbattested in dialogue

  • //ˌæfɪˈdeɪvɪt//
  • //-ævɪt//

A signed document wherein an affiant makes a sworn statement.

noun

  1. 1

    A signed document wherein an affiant makes a sworn statement.

    He submitted his affidavit rather than appearing to testify in court.

    Lee's case is urgent. He has to file an immediate affidavit that he is suffering from bubonic plague to avoid eviction from the house he has occupied ten years without paying the rent.

    All lifters were certified by affidavit and polygraph to be steroid free.

    “Trump and Vance have knowingly spread a false and dangerous narrative by claiming that Springfield, Ohio’s Haitian community is criminally killing and eating neighbors’ dogs and cats, and killing and eating geese,” the affidavit reads.

Etymology

From Medieval Latin affidavit (“he has sworn”), the third person singular perfect tense of affido (“swear”), from fīdō, ultimately from Proto-Indo-European *bʰeydʰ- (“to command, to persuade, to trust”). Cognate to fidelity and faith (same Latin root), but not to affirm (shared Latin ad- prefix, but different Latin and Proto-Indo-European roots).

verb

  1. 1

    To swear by such a document.

Forms

plural
affidavits
past tense
affidavited
past participle
affidavited
present participle
affidaviting
third person singular
affidavits
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).