missioner missionaryship • missionize · · · Info · Definitions · Synonyms · Characters · · missioner · · Text Latin · · Script 9 · · Length Definitions · · · (noun) someone sent on a mission--especially a religious or charitable mission to a foreign country. Synonyms: missionary. · · Noun Definition 1 Synonyms · · · missionary · · Synonym 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073