How to pronounce "fastness"

• "fastness" pronounced in English.

Meanings and definitions of "fastness"

Noun

a rate (usually rapid) at which something happens; "the project advanced with gratifying speed"

Synonyms:

• speed
• swiftness
• fastness

Noun

the quality of being fixed in place as by some firm attachment

Synonyms:

• fastness
• fixedness
• fixity
• fixture
• secureness

Noun

a strongly fortified defensive structure

Synonyms:

• stronghold
• fastness