Synonyms for permafrost
ˈpɜr məˌfrɔst, -ˌfrɒstper·mafrost

Princeton's WordNet

1. permafrostnoun

   ground that is permanently frozen

Matched Categories

1. • Land

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How to use permafrost in a sentence?

1. Charlie Paull:

   Heat carried in slowly moving groundwater systems is contributing to the decay of submerged permafrost, creating large sinkholes in some areas and ice-filled hills called pingos in other areas.

2. Love Dalén:

   It’s not like everything found in the permafrost always works, the vast majority of samples have cr — DNA.

3. Albert Protopopov:

   The number of discoveries is growing because of the thaw of the permafrost.

4. Birgitta Evengård:

   You must remember our immune defense has been developed in close contact with microbiological surroundings, if there is a virus hidden in the permafrost that we have not been in contact with for thousands of years, it might be that our immune defense is not sufficient.

5. Michelle McCrystall:

   Things that happen in the Arctic don't specifically stay in the Arctic, the fact that there could be an increase in emissions from permafrost thaw or an increase in global sea level rise, it is a global problem, and it needs a global answer.