English

Noun

compurgator ‎(plural compurgators)

1. (now historical, law) A character witness in canon law who swore an oath that the accused was innocent.
   • 1971, Keith Thomas, Religion and the Decline of Magic, Folio Society 2012, p. 244:

     If a wise woman fell under suspicion from the authorities her neighbours might rally to her defence, providing compurgators in court, or drawing up certificates testifying to her innocence.

2. (historical, law) An ‘oath-helper’ in Anglo-Saxon or Germanic law who testified to the character of an accused person.
3. More generally, someone who vouches for another person's innocence, trustworthiness etc.

Related terms

• compurgation