failing
🇺🇸
/ˈfeɪlɪŋ/
🇬🇧
/ˈfeɪlɪŋ/
A shortcoming or mistake.
His failing was that he trusted too easily.
Not successful.
The failing business had to close its doors.
Becoming weaker.
The failing light made it hard to see.
If the first option is not possible.
If you can't find a taxi, failing that, walk to the bus station.