Irredentist Irredentism • irredressibility · · · Info · Definitions · Synonyms · Characters · · Irredentist · · Text Latin · · Script 11 · · Length Definitions · · · (noun) an advocate of irredentism. Synonyms: irredentist, irridentist. · · Noun Definition 1 Synonyms · · · irridentist · · Synonym 1 Characters · · I latin capital letter i U+0049 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 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