adjective
- not charged for; not having received a bill or invoice
- not listed or advertised in advance
Usage: entertainment
Examples
- The hotel provided unbilled room service as an apology.
- Several unbilled hours of work went uncompensated.
- The concert featured an unbilled guest performer.
- She received unbilled merchandise in her package.
- The unbilled appearance by the famous actor surprised everyone.
- Many services remained unbilled due to the system error.