Connacht Irish is the dialect of the Irish language spoken in the province of Connacht. Gaeltacht regions in Connacht are found in Counties Mayo (notably Tourmakeady, Achill Island and Erris) and Galway (notably in parts of Connemara and on the Aran Islands). The Mayo and Galway varieties differ from each other in a variety of ways, as Mayo is geographically between Galway and Donegal, making Mayo Irish have a number of features in common with Donegal that Galway does not have.
Some differences between Mayo and Galway are seen in the lexicon:
Some words used in Connacht Irish that aren't found in other dialects include:
Variant spellings include:
Variants distinctive of, but not unique to Connacht include:
The phonemic inventory of Connacht Irish (based on the accent of Tourmakeady in Mayo) is as shown in the following chart (see International Phonetic Alphabet for an explanation of the symbols). Symbols appearing in the upper half of each row are velarized (traditionally called "broad" consonants) while those in the bottom half are palatalized ("slender"). The consonant /h/ is neither broad nor slender.
The vowels of Connacht Irish are as shown on the following chart. These positions are only approximate, as vowels are strongly influenced by the palatalization and velarization of surrounding consonants.
In addition, Connacht has the diphthongs /iə, uə, əi, əu/.