What is another word for more frost bound?
Pronunciation: [mˈɔː fɹˈɒst bˈa͡ʊnd] (IPA) 
The phrase "more frost bound" can be replaced with a number of synonyms that convey the same meaning. Some examples include "even colder," "frozen solid," "icy and rigid," "permafrost-covered," and "completely frozen." These terms all suggest an environment that is extremely cold and harsh, where the ground is frozen solid and perhaps even covered in snow and ice. They might be used to describe the conditions in the Arctic or Antarctic regions, or during the depths of winter in a particularly cold area. Whatever the context, using these synonyms can add vividness and detail to writing that seeks to capture the experience of extreme cold and icy conditions.
