Thesaurus.com
Dictionary.com
Showing results for uneconomical. Search instead for unecono.
Definitions

uneconomical

ADJECTIVE
expensive
Synonyms
STRONGEST
costly extravagant fancy high lavish overpriced pricey upscale valuable
WEAK
an arm and a leg at a premium big-ticket dear excessive exorbitant highway robbery holdup immoderate inordinate invaluable out of sight plush posh pretty penny rich ritzy sky-high steep stiff swank too high unreasonable
Antonyms
STRONGEST
economical reasonable unimportant worthless
WEAK
cheap inexpensive low-priced moderate
ADJECTIVE
improvident
Synonyms
WEAK
extravagant heedless imprudent inconsiderate lavish negligent prodigal profligate profuse reckless shiftless shortsighted thoughtless thriftless unthrifty wasteful
Antonyms
WEAK
careful miserly provident thrifty
ADJECTIVE
unthrifty
Synonyms
WEAK
extravagant heedless imprudent inconsiderate lavish negligent prodigal profligate profuse reckless shiftless shortsighted thoughtless thriftless wasteful
ADJECTIVE
wasteful
Synonyms
STRONGEST
careless destructive extravagant lavish profligate reckless
WEAK
cavalier dissipative immoderate improvident incontinent liberal overdone overgenerous pound-foolish prodigal profuse ruinous spendthrift squandering thriftless unthrifty wanton wild
Antonyms
STRONGEST
careful cautious economical saving
WEAK
thrifty unwasteful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Springs was once a booming gold town, but its mines were closed several years ago because the extreme depth of the shafts made operations uneconomical.

From BBC • Feb. 17, 2026

The unit has become uneconomical to run, its owners said, and the cost of compelling it to remain online will ultimately fall on ratepayers in the area.

From Los Angeles Times • Feb. 11, 2026

Oil at $50 a barrel may be uneconomical for some.

From Barron's • Jan. 6, 2026

Rio Tinto’s Nuton venture is using sulfuric acid and bacteria to remove copper from ores that are otherwise uneconomical to mine, which could boost domestic production.

From The Wall Street Journal • Dec. 5, 2025

In addition, the largest domestic mammals interacted with domestic plants to increase food production by pulling plows and thereby making it possible for people to till land that had previously been uneconomical for farming.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond