fastnesses in English

noun
1
a secure refuge, especially a place well protected by natural features.
a remote Himalayan mountain fastness
2
the ability of a material or dye to maintain its color without fading or washing away.
the dyes differ in their fastness to light

Use "fastnesses" in a sentence

Below are sample sentences containing the word "fastnesses" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "fastnesses", or refer to the context using the word "fastnesses" in the English Dictionary.

1. But the great condor, sulking on some remote ledge in the fastnesses of its preserve, fails to appear.