birth rate birth phantasy • birth sin · · · Info · Definitions · Synonyms · Antonyms · Characters · · birth rate · · Text Common · · Latin · · Scripts 10 · · Length Definitions · · · (noun) the ratio of live births in an area to the population of that area; expressed per 1000 population per year. Synonyms: birthrate, fertility, fertility rate, natality. · · Noun Definition 1 Synonyms · · · birth · · Synonym 1 nativity · · Synonym 2 nascency · · Synonym 3 nascence · · Synonym 4 parturition · · Synonym 5 giving birth · · Synonym 6 birthing · · Synonym 7 parentage · · Synonym 8 give birth · · Synonym 9 deliver · · Synonym 10 bear · · Synonym 11 have · · Synonym 12 Antonyms · · · death · · Antonym 0 dying · · Antonym 1 demise · · Antonym 2 decease · · Antonym 3 expiry · · Antonym 4 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 r latin small letter r U+0072 t latin small letter t U+0074