Chilly
Chilly adjective - Uncomfortably cool.
Hyperboreal and chilly are semantically related In some cases you can use "Hyperboreal" instead an adjective "Chilly".
Hyperboreal
Chilly and hyperboreal are semantically related in extremely cold topic. You can use "Chilly" instead an adjective "Hyperboreal".
Mutual synonyms
Cite this Source
Hyperboreal and Chilly. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/chilly/hyperboreal
Chilly & Hyperboreal. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/chilly/hyperboreal>.
Hyperboreal or Chilly. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/chilly/hyperboreal.
Google Ngram Viewer shows how "chilly" and "hyperboreal" have occurred on timeline