mortality mortalist • mortalize · · · Info · Definitions · Synonyms · Antonyms · Characters · · mortality · · Text Latin · · Script 9 · · Length Definitions · · · (noun) the quality or state of being mortal. · · Noun Definition 1 (noun) the ratio of deaths in an area to the population of that area; expressed per 1000 per year. Synonyms: deathrate, death rate, mortality rate, fatality rate. · · Noun Definition 2 Synonyms · · · deathrate · · Synonym 1 death rate · · Synonym 2 mortality rate · · Synonym 3 fatality rate · · Synonym 4 Antonyms · · · immortality · · Antonym 0 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079