undeveloped

U1N1D2E1V4E1L1O1P3E1D2

adjective

Not developed or used.

Less commonScrabble 18

Meanings

undeveloped1

adjectiveundeveloped (not comparable)

alternative undevelopt

  1. not comparableNot developed or used.

    We now also know adding Valančiūnas also yielded a pair of future second-round picks and another young wing (Cissoko) with positional size (and an undeveloped skill set).

    2025 February 6, Josh Robbins, David Aldridge, Zach Powell, “Kings to acquire Jonas Valančiūnas from Wizards for 2028, 2029 draft picks”, in New York Times
    1 more example

    These developments, most of which have taken place during the past 30 years, are remarkable in view of the low traffic density, except in the neighbourhood of Oslo, and the very extensive undeveloped areas of mountain and virgin forest.

    1952 January, “Electrification Progress in Norway”, in Railway Magazine, page 54

    Synonyms: primitive, rudimentary, unrefined, crude, garagelike, primitive, rough, rude · Antonyms: developed, refined, sophisticated

  2. not comparablenot built on, unbuilt; not ready for building on

    The message from the authorities is straightforward: undeveloped land within city boundaries should no longer be treated as a passive investment, it must be used productively.

    2025 December 26, “Saudi Arabia introduces new White Land Rules, imposes fines up to 100% on undeveloped plots”, in Times of India

    Synonyms: empty, vacant · Antonyms: built-up, developed

  3. not comparablelagging behind others, especially in economic or social matters

    Running as full of enthusiasm as they can, some undeveloped countries are falling farther behind—their needs are growing faster than their achievements.

    1958 May 28, Stevan Dedijer, “The Birth and Death of a Myth”, in Bulletin of the Atomic Scientists, volume 14, number 5, page 164

    Synonyms: developing, third-world · Antonyms: advanced, developed

undeveloped2

verb

alternative undevelopt

  1. participlepastsimple past and past participle of undevelop

Synonyms & antonyms

adjectivenot built on, unbuilt; not ready for building on

adjectivelagging behind others, especially in economic or social matters

More synonyms by meaning

adjectivenot developed, mature, or fully formulated

Opposite

adjectivenot developed, improved, exploited or used

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Germanic*un-
  4. Proto-West Germanic*un-
  5. Old Englishun-
  6. Middle Englishun-
  7. Englishun-
  8. Proto-Indo-European*dwóh₁
  9. Proto-Indo-European*trísinflu.
  10. Proto-Indo-European*d(w)is-
  11. Proto-Italic*dis-
  12. Latindis-
  13. Old Frenchdes-
  14. Proto-Indo-European*werb-
  15. Proto-Germanic*wrappan-
  16. Vulgar Latin*vlopp-
  17. Old Frenchveloper
  18. Middle Frenchdesveloper
  19. Frenchdévelopper
  20. Englishdevelop
  21. Englishdeveloped
  22. Englishundeveloped

From un- + developed.

Full word history & related roots →

Translations

Bulgarian неразработен, неразвит
  • неразработен (nerazraboten)not developed or used
  • неразвит (nerazvit)not developed or used
  • незастроен (nezastroen)not built on
  • неразвит (nerazvit)lagging behind others, especially in economic or social matters
Czech zaostalý
  • zaostalýlagging behind others, especially in economic or social matters
Finnish kehittymätön, rakentamaton
  • kehittymätönnot developed or used
  • rakentamatonnot built on
  • kehittymätönlagging behind others, especially in economic or social matters
German unentwickelt, unbebaut
  • unentwickeltnot developed or used
  • unbebautnot built on
Italian poco sviluppato, sottosviluppato
  • poco sviluppatonot developed or used
  • sottosviluppatolagging behind others, especially in economic or social matters
Latin rudis
  • rudisnot developed or used
Māori taramore
  • taramorenot developed or used
Polish nierozwinięty, nierozwinięty
  • nierozwiniętynot developed or used
  • nierozwiniętylagging behind others, especially in economic or social matters
Spanish subdesarrollado
  • subdesarrolladolagging behind others, especially in economic or social matters
Cite this entry
APA

undeveloped. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/undeveloped

MLA

“undeveloped.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/undeveloped. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “undeveloped,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/undeveloped.

Source: undeveloped on Wiktionary, CC BY-SA 4.0.