undefended
🇺🇸
/ˌʌndɪˈfendɪd/
🇬🇧
/ˌʌndɪˈfendɪd/
lacking protection or defense
The undefended village was easily attacked by the invaders.
in a legal context, not having a defense presented against a case
The judge ruled in favor of the plaintiff, as the case was undefended.