nonnegotiable

/ˌnɑn.nɪˈɡoʊ.ʃə.bəl/
adjective
  1. Not open to discussion or change; fixed and required.
    • The price of the car was nonnegotiable, so we paid the listed amount.
    • For her, honesty in a relationship is a nonnegotiable value.
    • Safety rules in the factory are nonnegotiable and must be followed at all times.
  2. Unable to be transferred or exchanged for money (of a financial instrument).
    • The check was marked nonnegotiable, so it could not be cashed by anyone else.
    • The traveler's check was nonnegotiable without the owner's signature.
    • Some government bonds are nonnegotiable and must be held until maturity.
What does "nonnegotiable" mean? | whatsthatwordmean | whatsthatwordmean