be in luck
to be able to do or get something, especially when you did not expect to

[TahlilGaran] Dictionary of Contemporary English ▲

in luck
experiencing a surprisingly good situation.
Judy arrived for work very late, but she was in luck, as the boss was out that day.

[TahlilGaran] English Idioms Dictionary ▲

in luck
having good luck, finding something good by chance
I think that we are in luck. I was able to buy two tickets for the concert.

[TahlilGaran] English Idioms Dictionary ▲

in luck
adj. phr. Being lucky; having good luck; finding something good by chance.
Bill was in luck when he found the money on the street.
Mary dropped her glasses and they did not break. She was in luck.

[TahlilGaran] English Idioms Dictionary ▲