fastness
fast-ness
noun
A secure, fortified place, often difficult to access or reach.
"The rebels retreated to their mountain fastness."
Thesaurus
Synonyms: fixity, fixedness, secureness, fixture, speed, swiftness, stronghold
Antonyms: looseness
fast-ness
A secure, fortified place, often difficult to access or reach.
"The rebels retreated to their mountain fastness."
Synonyms: fixity, fixedness, secureness, fixture, speed, swiftness, stronghold
Antonyms: looseness