fastness Meaning in the Cambridge English Dictionary

Meaning of “fastness” in the English Dictionary

"fastness" in British English

See all translations


uk   /ˈfɑːst.nəs/  us   /ˈfæst-/

fastness noun (FIXED)

[U] how ​fast (= ​fixed) something is: Test ​clothes for colour fastness before ​washing.

fastness noun (SAFE PLACE)

[C] literary a ​safeplace, such as a fortress : a ​mountain fastness
(Definition of fastness from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “fastness”
in Chinese (Simplified) 固定, 牢固性, 不褪色性…
in Chinese (Traditional) 固定, 牢固性, 不褪色性…
What is the pronunciation of fastness?
Add Cambridge dictionaries to your browser to your website
Word of the Day


to give someone knowledge or to train someone; to instruct

Word of the Day

Out of Africa
Out of Africa
by Colin McIntosh,
October 01, 2015
A recent discovery off the coast of the island of Taiwan, made by local fishermen, is causing scientists to re-examine their ideas about early humans. The skull of a male human, now nicknamed Penghu Man, was found to differ significantly from the skulls of the Homo Erectus species previously known in the

Read More 

dolla noun
dolla noun
September 28, 2015
slang money Can I have some dolla?

Read More