prime of life prime number • prime quantity · · · Info · Definitions · Synonyms · Characters · · prime of life · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) the time of maturity when power and vigor are greatest. Synonyms: prime, prime of life. · · Noun Definition 1 Synonyms · · · prime · · Synonym 1 Characters · · space U+0020 e latin small letter e U+0065 f latin small letter f U+0066 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 p latin small letter p U+0070 r latin small letter r U+0072