IPA: /ˌʌnəˈbreɪdɪd/
KK: /ʌnəˈbreɪdɪd/
Not worn down or damaged by friction or erosion.
The unabraded surface of the rock was smooth and shiny.
Unabraded → It is formed from "un-" (meaning not) and "abradere" (from Latin, meaning to scrape off). The word "unabraded" means not scraped or worn down, indicating a surface that remains intact.
Think of 'not' ('un-') being combined with 'scraped off' ('abradere') — this helps you remember that unabraded means something that has not been worn down.