indefensible

/ˌɪndɪfˈɛnsəbə‍l/

/ˌɪndɪˈfɛnsəbəɫ/

indefensible

(of theories) lacking a sustainable evidentiary or rational basis against challenges to its validity

synonyms : untenable

cannot be justified or reasonably defended due to lacking ethical, logical or valid reasons

not able to be protected against attack

Examples

1. Her past tweets were indefensible.

2. Defend the indefensible.

3. And, defend the indefensible.

4. One, the facts are just indefensible.