Definition
A standard radio response meaning "no," "permission not granted," or "that is not correct." Used by pilots and controllers as a single, unambiguous reply to a yes/no question, a request, or a readback verification.
Plain English
On the radio, "negative" simply means "no." It's used in place of "no" so the answer is short, clear, and hard to mishear.
Context Anchor
Heard in pilot-controller radio communications when a controller or pilot needs to deny a request or correct a statement.
Derivation
From Latin negare, meaning "to deny." Aviation adopted it because "no" is a short word that can be lost in radio static or clipped transmissions, while "negative" carries enough syllables to be recognized clearly even through noise.
Why Pilots Care
Standardized use of 'Negative' reduces the chance of mishearing important replies and follows required phraseology for safe operations.
Intuition Check
Do not read “negative” as “bad” or “pessimistic” here. In radio use, it means no, not approved, or not correct.
Example Sentence 1
Tower asked, "Cessna 12345, do you have the traffic in sight?" The pilot replied, "Negative, 12345."
Example Sentence 2
When offered a different routing, the pilot answered, 'Negative, we cannot accept that.'