Closed
Closed adjective - Not open.
Threatening and closed are semantically related. In some cases you can use "Threatening" instead an adjective "Closed".
Threatening
Threatening adjective - Giving signs of immediate occurrence.
Closed and threatening are semantically related. Sometimes you can use "Closed" instead an adjective "Threatening".
Both words in one sentence
- In live-action, the amount of swelling typically shown would almost certainly be accompanied by anaphylactic shock and closed airway (a life-threatening condition).
Source: Televisually Transmitted Disease -
We also get Ajax threatening to sew Wade's mouth closed to shut him up.
Source: Film / Deadpool - The edited version has him holding a fist towards the character which is apparently offensive note (though, in most countries, a closed fist presented to someone in the same manner as the middle finger is considered offensive and/or threatening)
Source: Bowdlerise / Film
Cite this Source
Threatening and Closed. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/closed/threatening
Closed & Threatening. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/closed/threatening>.
Threatening or Closed. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/closed/threatening.
Google Ngram Viewer shows how "closed" and "threatening" have occurred on timeline