IPA: //ʌnˈskeɪðd//
KK: /ʌnˈskeɪðd/
Not harmed or injured in any way; completely safe from damage or injury.
Despite the storm, the house remained unscathed.
Unscathed → It is formed from the prefix "un-" (meaning not) and the root "scathe" (from Old English *scoþian*, meaning to harm or injure). The word "unscathed" means not harmed or injured at all.
Think of being 'not harmed' ('un-') — that's what unscathed means.