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Synonyms

undeveloped

American  
[uhn-di-vel-uhpt] / ˌʌn dɪˈvɛl əpt /

adjective

  1. not developed.


undeveloped British  
/ ˌʌndɪˈvɛləpt /

adjective

  1. not having developed or been developed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of undeveloped

First recorded in 1730–40; un- 1 + develop + -ed 2

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.

The color is murky, the composition undeveloped, the foreground possibilities unutilized; often some element in the middle or remote distance is rendered in devoted detail to the disparagement of everything else.

From The Wall Street Journal • May 1, 2026

Some neighbors greeted news of the project’s demise with relief, saying the location — a residential area with large swaths of undeveloped land — was inappropriate for a commercial venture.

From Los Angeles Times • Apr. 30, 2026

The effect of radiation on undeveloped film can often be a concern for photographers, with X-ray scanners at airports known to pose a risk of causing damage.

From BBC • Apr. 29, 2026

We also own an undeveloped adjoining lot worth $80,000.

From MarketWatch • Feb. 27, 2026

I am not a conservative, but one matures and regards some of the views of one’s youth as undeveloped and callow.

From "Long Walk to Freedom" by Nelson Mandela

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