Nebulous
Nebulous adjective - Having an often intentionally veiled or uncertain meaning.
Threatening and nebulous are semantically related. In some cases you can use "Threatening" instead an adjective "Nebulous".
Threatening
Threatening adjective - Giving signs of immediate occurrence.
Nebulous and threatening are semantically related. Sometimes you can use "Nebulous" instead an adjective "Threatening".
Both words in one sentence
-
Prison Break: FBI Agent Alexander Mahone, the main villain in the second season, is only trying to murder the protagonists because the Nebulous Evil Organisation is blackmailing him (they know he murdered a Serial Killer), on top of threatening to kill his wife and child.
Source: Tragic Villain
Cite this Source
Threatening and Nebulous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/nebulous/threatening
Nebulous & Threatening. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/nebulous/threatening>.
Threatening or Nebulous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/nebulous/threatening.
Google Ngram Viewer shows how "nebulous" and "threatening" have occurred on timeline