She smiled unaccountably during the tense interview, which only made the reporters more curious.

The board's unaccountableness during the crisis eroded public trust and prompted demands for immediate reform.

The unaccountability of the committee led to public outrage and demands for reform.

The committee cataloged the unaccountabilities that had undermined public trust and recommended reforms.

Several unaccounted items were discovered during the audit.

The audit revealed several unaccounted-for expenses that required immediate investigation.

Her unaccountable disappearance left the entire village searching frantically.