Dark and Undefined

Dark

Dark adjective - Having an often intentionally veiled or uncertain meaning.
Usage example: a troubled kid who was always muttering dark threats that someday they'd all be sorry

Undefined and dark are semantically related. In some cases you can use "Undefined" instead an adjective "Dark".

Undefined

Undefined adjective - Not seen or understood clearly.
Usage example: plagued by undefined worries that kept her awake at night

Dark and undefined are semantically related. Sometimes you can use "Dark" instead an adjective "Undefined".

Both words in one sentence

  • Monstrous Humanoid The Immortals in 300 are visualized as some undefined race of humanoid monsters with killer teeth fighting for dark emperor Xerxes.
  • Dark Souls: Both endings only show what happens immediately after the player makes his or her decision, leaving the long-term consequences completely undefined.
  • Tabletop Game / Ravenloft Canon Discontinuity: The novel Lord of the Necropolis explicitly stated the nature of the Dark Powers; both book and explanation were stricken from canon, as the Dark Powers are intended to be left undefined.
Cite this Source
Undefined and Dark. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/dark/undefined
Dark & Undefined. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/dark/undefined>.
Undefined or Dark. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/dark/undefined.
Google Ngram Viewer shows how "dark" and "undefined" have occurred on timeline