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Showing results for underdeveloped. Search instead for underdevelope.
Definitions

underdeveloped

[uhn-der-di-vel-uhpt] / ˌʌn dər dɪˈvɛl əpt /
ADJECTIVE
(of a country) developing
Synonyms
Antonyms


ADJECTIVE
not fully developed
Synonyms
Antonyms
ADJECTIVE
not developed
Synonyms
Antonyms


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.

Brazil tilts more toward financials and commodities—it is one of the world’s major sources of iron ore, and has vast, underdeveloped rare-earth deposits.

From Barron's • Feb. 6, 2026

I was three months premature; my lungs were underdeveloped; I weighed two pounds and barely spanned the length of the doctor’s hand.

From The Wall Street Journal • Jan. 30, 2026

Instead, U.S. markets have been left in the shade this year by international rivals, including developed markets, underdeveloped “emerging” markets, and even the really undeveloped “frontier” markets.

From MarketWatch • Dec. 26, 2025

It’s left to the cast to do the best sales job with this underdeveloped material.

From Los Angeles Times • Sep. 5, 2025

In part, that was because the Mutual, operating in the vacuum of the segregated and underdeveloped South, quickly assumed a range of functions and responsibilities far beyond those of a mere insurance company.

From "The Best of Enemies" by Osha Gray Davidson