Synonyms of checker

1 Syllable
sleuth
2 Syllables
mosaic, probers, quester, tester, testers, questers, quizzers, assayer, quizzer, assayers, prober, querier
3 Syllables
assessor, monitor, controller, controllers, assessors, questioner, overseer, auditor, reviewer, inspector, quizmaster, questioners, inspectors
4 Syllables
tessellations, examiners, detective, tessellation, examiner, scrutinizers, scrutinizer
5 Syllables
investigator