Twi ([tɕᶣi]) is the common name of the Akan literary dialects of Asante and Akuapem.[1]
Effectively, it is a synonym for 'Akan' that is not used by the Fante people. It is not a linguistic grouping, as Akuapem Twi is more closely related to Fante dialect than it is to Asante Twi.[2]
Twi generally subsumes the following Akan dialects: Ahafo, Akuapem, Akyem, Asante, Asen, Bono, Dankyira and Kwawu, which have about 4.4 million speakers in southern and central Ghana.[3][4][5]
^African 671, University of Wisconsin-Madison Students in. "About Akan (Twi)". UW Press Journals.{{cite journal}}: CS1 maint: numeric names: authors list (link)