Old
Old adjective - Being of advanced years and especially past middle age.
Undeveloped and old are semantically related. in early topic. In some cases you can use "Undeveloped" instead an adjective "Old".
Undeveloped
Undeveloped adjective - Undeveloped or unused.
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Synonyms for Undeveloped
Old and undeveloped are semantically related. Sometimes you can use "Old" instead an adjective "Undeveloped".
Mutual synonyms
Both words in one sentence
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Nene from Bubblegum Crisis Tokyo 2040 is rather short and undeveloped, and tends to act like a young teenager rather than the 20-year old woman she is.
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To the historians, it's the "Old West." To the book writers, it's the "Wild West." To the businessman, it's the "Undeveloped West." They say we're all poor and backward and I guess we are.
Source: Armor-Piercing Question
Cite this Source
Undeveloped and Old. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/old/undeveloped
Old & Undeveloped. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/old/undeveloped>.
Undeveloped or Old. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/old/undeveloped.
Google Ngram Viewer shows how "old" and "undeveloped" have occurred on timeline