annexe annexationist • annexer · · · Info · Definitions · Synonyms · Characters · · annexe · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) an addition that extends a main building. Synonyms: annex, extension, wing. · · Noun Definition 1 Synonyms · · · annex · · Synonym 1 extension · · Synonym 2 wing · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 n latin small letter n U+006E x latin small letter x U+0078