It is often difficult to decide where to draw the boundary between a language and a dialect, causing some minor disagreement among scholars regarding the inventory of Formosan languages.
Sulit untuk memutuskan tempat menarik batas antara suatu bahasa dan suatu dialek, menyebabkan ketidaksetujuan kecil di antara para sarjana menyangkut susunan bahasa-bahasa Formosa.