Definition

Adjective: 1. Not classified; never having been assigned a security classification: Used to describe information, documents, or materials that are not considered secret, confidential, or restricted by a government or organization. They are suitable for public release. 2. Insensitive; not responsive to physical stimuli: (Less common, technical usage) Describes something that does not react to or is not affected by particular physical agents or conditions.

Usage Examples

• Adjective (Security):

  • The released documents were all nonsensitive and contained no classified information.
  • This memo is nonsensitive and can be shared with the entire team.
  • Ensure the file is marked as nonsensitive before uploading it to the public server.

• Adjective (Technical/Stimuli):

  • The plant is nonsensitive to changes in daylight hours. (This usage is rare and "insensitive" is more common.)

Advanced Usage

• The term is primarily used in formal, bureaucratic, or governmental contexts related to information security. It is the official opposite of terms like "classified," "secret," or "confidential."
• It can function as a label or stamp on documents and files.

Variants and Related Words

• Unclassified: A direct and very common synonym in security contexts.
• Declassified: Refers to information that was once sensitive but has had its security classification removed. This is different from "nonsensitive," which means it was never classified to begin with.
• For Official Use Only (FOUO) / Sensitive but Unclassified (SBU): These are categories for unclassified information that still require some protection. They are not synonymous with "nonsensitive."

Synonyms

• Unclassified
• Public
• Open
• Unrestricted
• (In technical contexts) Insensitive, unresponsive

Antonyms

• Classified
• Sensitive
• Confidential
• Secret
• Top Secret
• Restricted

Adjective

1. never having had security classification