alternative energy alternative birthing • alternatively · · · Info · Definitions · Characters · · alternative energy · · Text Common · · Latin · · Scripts 18 · · Length 7 · · Syllables Definitions · · · (noun) energy derived from sources that do not use up natural resources or harm the environment. Synonyms: alternative energy. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076 y latin small letter y U+0079