Unclassified (adjective)

1. Not having been classified or divided into categories or groups.
2. Not having been marked as restricted or confidential information.

Origin:

Late 19th century: from un- (meaning 'not') + classify.

Examples:

1. The documents were unclassified, freely available to the public.
2. The information was unclassified, accessible to everyone who needed it.
3. The data was unclassified, open for analysis and investigation.
4. The records were unclassified, ready for inspection by the authorities.
5. The files were unclassified, waiting for someone to study and interpret them.