noun
accuser
uh-KYOO-zer/əˈkjuːzər/
A person who charges someone with wrongdoing or a crime.
The accuser presents an allegation before a neutral mediator.

Etymology
The legal-case root and person-ending identify someone who calls another to account. The noun especially denoted someone making a formal accusation before a magistrate, but also covers anyone who assigns blame.
In context
Tyler Perry accuser Derek Dixon sits down in a TV interview for the first time sharing allegations of workplace sexual assault and harassment.
More examples
- She demanded to hear the accuser’s account.
- The investigation tested the accuser’s claims.
- An anonymous accuser supplied the first report.
Forms
accuser · accusers
Similar words
- complainant
- A complainant formally reports a grievance; an accuser asserts that someone committed wrongdoing.
- prosecutor
- A prosecutor conducts a criminal case; an accuser may be any person making an allegation.