What is another word for fastness?

Common synonyms for fastness include fixedness, fixture, secureness, speed, swiftness.

Synonyms for

Fastness

/ ˈfæstnʌs / Another word for fastness — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

fixedness fixture secureness speed swiftness stronghold fixity looseness

Try these popular words

the and that for you with was this are have not from