co-worker co-work • co-worship · · · Info · Definitions · Synonyms · Characters · · co-worker · · Text Common · · Latin · · Scripts 9 · · Length Definitions · · · (noun) an associate that one works with. Synonyms: colleague, fellow worker, workfellow. · · Noun Definition 1 Synonyms · · · colleague · · Synonym 1 fellow worker · · Synonym 2 workfellow · · Synonym 3 Characters · · - hyphen-minus U+002D c latin small letter c U+0063 e latin small letter e U+0065 k latin small letter k U+006B o latin small letter o U+006F r latin small letter r U+0072 w latin small letter w U+0077