mourner mourn • mourneress · · · Info · Definitions · Synonyms · Characters · · mourner · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a person who is feeling grief (as grieving over someone who has died). Synonyms: griever, sorrower, lamenter. · · Noun Definition 1 Synonyms · · · griever · · Synonym 1 sorrower · · Synonym 2 lamenter · · Synonym 3 Characters · · e latin small letter e U+0065 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 u latin small letter u U+0075