All complainant synonyms
com·plain·ant
C c noun complainant
- plaintiff — a person who brings suit in a court (opposed to defendant).
- accuser — An accuser is a person who says that another person has done something wrong, especially that he or she has committed a crime.
- claimant — A claimant is someone who is receiving money from the state because they are unemployed or they are unable to work because they are ill.
- suer — to institute a process in law against; bring a civil action against: to sue someone for damages.