abuser abusefulness • abusion · · · Info · Definitions · Synonyms · Characters · · abuser · · Text Latin · · Script 6 · · Length Definitions · · · (noun) someone who abuses. Synonyms: maltreater. · · Noun Definition 1 Synonyms · · · maltreater · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075