The word "Gravelliness" is a noun that means the quality or state of being like gravel. Its spelling can be broken down phonetically as /ˈɡrævəlinəs/. The stress falls on the second syllable, with the short "a" sound. The suffix "-ness" is added to the root word "gravel," which is pronounced with a short "a" in the first syllable and a long "e" in the second syllable. With its unique spelling and pronunciation, "Gravelliness" is a distinctive and useful word for describing a certain texture or roughness.