uneconomic
adjective
uk/ʌnˌiːkəˈnɒmɪk/ usnot making a profit:
uneconomic for sb/sth It is uneconomic for banks to offer wealth management services to those with funds of less than $50,000.
The low-cost airline went into receivership after failing to stem losses from uneconomic routes.
They had dropped the price to an uneconomic level.
→ uneconomical