A Brahma world, one of the Suddhāvāsā. The inhabitants of this world are friendly with those of Akaniṭṭhā. (D.ii.52; M.i.259; D.iii.237; M.iii.103; KhA.120; Vism.473).

Some Non-returners attain parinibbāna in Sudassī. PSA.319.