adj.无法理解的，难以解释的，无须解释(或说明)的，不负责的

The government's decision-making process was marked by unaccountable opacity, leaving citizens frustrated.
政府的决策过程充满了无法解释的神秘性，让公民感到沮丧。
His actions were unaccountable, as if he had no regard for the consequences.
他的行为无法解释，似乎对后果毫不在意。
The company's financial records were in such a mess that their unaccountable spending became apparent.
公司的财务记录一团糟，无法追踪的开支暴露无遗。
An unaccountable error led to the failure of the project, which ultimately resulted in significant losses.
一个无法解释的错误导致了项目的失败，最终造成了重大损失。
The CEO's sudden resignation left the board with an unaccountable gap in leadership.
董事长突然辞职，给董事会留下了无法填补的领导真空。
The unaccountable power of social media has transformed the way we communicate and consume news.
社交媒体的不可预测的力量改变了我们交流和获取新闻的方式。
The government's claim of responsibility for the disaster was met with skepticism due to its unaccountable actions beforehand.
政府声称对灾难负责，但因其先前的不可解释行为而遭到了质疑。
The therapist insisted on maintaining client confidentiality, making it unaccountable to divulge any information without consent.
心理咨询师坚持要保护客户的隐私，未经同意，任何信息都无法透露。
The unaccountable growth of technology has raised concerns about its potential negative impact on privacy.
技术的无法预测的增长引发了对其可能对隐私产生负面影响的担忧。
His behavior during the crisis was unaccountable, causing many to question his judgment.
危机期间他的行为无法解释，许多人质疑他的判断力。