Part of speech:
Not protected or defended against injury, danger, loss, etc.
Without guile or cunning; open
Completely obvious; blatant:
Find another word for undefended. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for undefended, like: unprotected, exposed, unguarded, endangered, assailable, undefendable, open, consistorial, interlocutory and interpleader.