environmentalist environmentalism • environmentally · · · Info · Definitions · Synonyms · Characters · · environmentalist · · Text Latin · · Script 16 · · Length 6 · · Syllables Definitions · · · (noun) someone who works to protect the environment from destruction or pollution. Synonyms: conservationist. · · Noun Definition 1 Synonyms · · · conservationist · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C 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 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076