Laboured
Laboured adjective - Requiring or showing effort.
Threatening and laboured are semantically related. In some cases you can use "Threatening" instead an adjective "Laboured".
Threatening
Threatening adjective - Giving signs of immediate occurrence.
Laboured and threatening are semantically related. Sometimes you can use "Laboured" instead an adjective "Threatening".
Cite this Source
Threatening and Laboured. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/laboured/threatening
Laboured & Threatening. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/laboured/threatening>.
Threatening or Laboured. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/laboured/threatening.
Google Ngram Viewer shows how "laboured" and "threatening" have occurred on timeline