This is the 734th most frequent German word.
leider
Unfortunately.
Indicating disappointment about the unavailability of tickets.
Die Tickets sind leider schon ausverkauft.
The tickets are unfortunately already sold out.
Expressing regret about missing a phone call.
Leider habe ich deinen Anruf verpasst.
Unfortunately, I missed your call.
Expressing regret about an inability to attend an event.