IPA: /ʌnˈwɔːrn/
KK: /ʌnˈwɔrn/
Something that has not been used or worn before; it is new and in its original condition.
She bought a pair of unworn shoes from the store.
Unworn → It is formed from "un-" (meaning not) and "worn" (from Old English "werian", meaning to wear). The word "unworn" means not having been worn or used.
Think of 'not' ('un-') having been 'worn' — that's why unworn means something that hasn't been used.