uncollected

/ˌʌnkəˈlɛktɪd/
adjective
  1. Not gathered or picked up; left behind or not brought together.
    • The uncollected mail piled up in the lobby for weeks.
    • The museum had a large number of uncollected donations in storage.
    • After the harvest, some uncollected fruit remained on the ground.
  2. Not received or claimed, especially money that is owed.
    • He finally sent a reminder about the uncollected payment for the service.
    • Uncollected taxes can lead to penalties for the property owner.
    • The company reported a significant amount of uncollected debts.
Synonyms
What does "uncollected" mean? | whatsthatwordmean | whatsthatwordmean