establishmentarianism establishmentarian • establishmentism · · · Info · Definitions · Synonyms · Characters · · establishmentarianism · · Text Latin · · Script 21 · · Length Definitions · · · (noun) the doctrine of supporting the social or political establishment. Synonyms: establishmentism. · · Noun Definition 1 Synonyms · · · establishmentism · · Synonym 1 Characters · · 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 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074