Antonyms of adj uneconomic

1 sense of uneconomic

Sense 1
uneconomical, uneconomic -- (wasteful of resources)

INDIRECT (VIA wasteful) -> thrifty -- (careful and diligent in the use of resources)

Similarity of adj uneconomic

1 sense of uneconomic

Sense 1
uneconomical, uneconomic -- (wasteful of resources)
       => wasteful (vs. thrifty) -- (tending to squander and waste)