Threatening
Threatening adjective - Giving signs of immediate occurrence.
Thunderous and threatening are semantically related. in ominous topic. In some cases you can use "Thunderous" instead an adjective "Threatening".
Thunderous
Thunderous adjective - Marked by a high volume of sound.
Threatening and thunderous are semantically related. Sometimes you can use "Threatening" instead an adjective "Thunderous".
Cite this Source
Thunderous and Threatening. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/threatening/thunderous
Threatening & Thunderous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/threatening/thunderous>.
Thunderous or Threatening. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/threatening/thunderous.
Google Ngram Viewer shows how "threatening" and "thunderous" have occurred on timeline