transient
🇺🇸
/ˈtrænʃnt/
🇬🇧
/ˈtrænziənt/
lasting for a short time only
Happiness is often transient, coming and going quickly.
staying in a place for a short time only
The hotel has many transient guests who stay just one night.
a person who stays in a place for a short time only
Many transients pass through this town during the summer.