overdue
adjective
[ əʊvəˈdjuː ]
• not having arrived, happened, or been done by the expected time.
• "the rent was nearly three months overdue"
Similar:
late,
not on time,
behind schedule,
behindhand,
behind time,
long-overdue,
long-delayed,
delayed,
belated,
tardy,
unpunctual,
unpaid,
unsettled,
owing,
owed,
to be paid,
payable,
receivable,
due,
outstanding,
undischarged,
in arrears,
in the red,
delinquent,
past due,
• having been needed for some time.
• "reform is now overdue"