1. not able to be discussed, changed, or compromised on
2. not able to be transferred to another person or converted to cash
Usage: finance

Examples

• The safety requirements are unnegotiable.
• Her demand for a written apology was unnegotiable.
• The company’s ethical standards are unnegotiable.
• The certificate was unnegotiable and could not be sold.
• His position on the issue remained unnegotiable.
• The unnegotiable bond could not be transferred to another party.