Synonyms: unpunctual
Definition: not punctual; after the appointed time
Similar words: behindhand
Definition: behind schedule
Usage: was behindhand with the rent
Similar words: belated, tardy, late
Definition: after the expected or usual time; delayed
Usage: a belated birthday card; I'm late for the plane; the train is late; tardy children are sent to the principal; always tardy in making dental appointments
Similar words: benighted, nighted
Definition: overtaken by night or darkness
Usage: benighted (or nighted) travelers hurrying toward home
Similar words: last-minute
Definition: just before a deadline; at the last minute
Usage: last-minute arrangements