| appellant(noun, person, application, complaint) |
| claimant(noun, person, complaint, accusation) |
| plaintiff(noun, person, accusation, accuser) |
| suer(noun, person, accusation, accuser) |
| accuser(noun, person, accusation, filer) |
| applicant(noun, person, declaration, application) |
| informer(noun, person, application, complaint) |
| prosecutor(noun, person, accusation, accuser) |
| suitor(noun, person, accusation) |
| complainer(noun, person, opponent, complaint) |
| petitioner(noun, person, accusation) |
| querent(noun, person, accusation) |
| demandant(noun, person, accusation) |
| disadvantaged(noun, adjective, person, crime) |
| litigant(noun, person, accusation, accuser) |
| litigious person(expression, person, complaint) |
| person lodging complaint(expression, person, complaint) |
| submitter of application(expression, person, complaint) |
| victim(noun, person, crime) |
| aggrieved person(expression, person, crime, victim) |