un·eco·nom·ic
| \ ˌən-ˌe-kə-ˈnä-mik
, -ˌē-kə-\
variants:
or uneconomical \ ˌən-ˌe-kə-ˈnä-mi-kəl
, -ˌē-kə- \
: not economically practicable
uneconomic transportation routes
also
: costly, wasteful
an uneconomic nuclear technology