Learn how to say Untagged correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word untagged:
not having an identifying tag or label:
our game warden stopped a man with an untagged deer on our property
your husband’s suitcase was untagged
Computing (of a piece of text or data) not identified or categorized by a tag:
the app uses its facial recognition technology to search for untagged pictures of you or your friends