unlabeled
Definitions
Not having a label or tag attached.
Not classified or identified by a specific category or name.
Examples
The scientist discovered several unlabeled vials in the back of the refrigerator.
Please ensure that all unlabeled boxes are marked with their contents before shipping.
The data set contained many unlabeled images that needed to be categorized by the research team.
Synonyms
unmarked unidentified nameless anonymous unclassified blank undesignated