Frozen
Frozen adjective - Firmly positioned in place and difficult to dislodge.
Hard-core
Hard-core adjective - Firmly established over time.
Usage example: the hard-core habits that generate our mountains of trash everyday will be extremely difficult to change
Cite this Source
Hard-core and Frozen. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/frozen/hard-core
Frozen & Hard-core. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/frozen/hard-core>.
Hard-core or Frozen. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/frozen/hard-core.