Adjective:

తప్పు, అపవిత్రమైనది,

unmistaken's Usage Examples:

international listeners to their own interpretation by the sheer and unmistaken atmosphere of the music.

but because they made themselves guilty of open and unmistaken crimes.

guru to the luminous dharmakaya and thus: Through having been taught an unmistaken instruction of definitive meaning like that, one then takes native mind.

the team was captained in some matches by Frank Worrell who "showed unmistaken gifts of leadership", according to Wisden Cricketers" Almanack.

nature of awareness and how to identify the basis of confusion and the unmistaken wisdom.