checker Synonyms

chequer check reassurer redactor researcher restrainer retarder revealer reverser reverter reviewer scrutineer scrutinizer searcher stayer stemmer stifler investigator quilter jeerer jibber man marble matcher moistener monitor nailer obtainer outfitter overseer plaid preparer preventer quester stipulator streak striate repressor querier memorizer blocker colorize baulker checker board breathalyzer dampener Chequers chess board polychromize prober