adj.遭视而不见的，遭听而不闻的，被忽视的

Despite the warning signs, the driver sped on unheeded.
尽管有警告标志，司机还是不顾一切地加速前进。
The cries for help went unheeded in the deserted street.
求救声在空旷的街道上无人理会。
His advice was unheeded by the management, leading to severe consequences.
他的建议未被管理层重视，导致了严重的后果。
The protests against the policy change were unheeded by the government.
政府对改变政策的抗议置若罔闻。
The teacher's reminders about the upcoming test were unheeded by most of the students.
大部分学生都忽略了老师关于即将到来的考试的提醒。
The cries of the endangered animals in the shrinking forest fell unheeded.
正在缩小的森林中，濒危动物的叫声无人理会。
Despite numerous complaints, the company's customer service remained unheeded and ineffective.
尽管投诉众多，该公司的客服仍然没有改进，效率低下。
The scientist's warnings about climate change were unheeded for years before action was finally taken.
科学家关于气候变化的警告多年来未受重视，直到最终采取行动。
Her pleas for understanding from her family went unheeded, leaving her feeling isolated.
她向家人寻求理解的恳求未得到回应，使她感到孤独。
The memo outlining potential risks was sent but seemingly unheeded by the decision-makers.
列出了潜在风险的备忘录虽然发送了，但决策者似乎没有予以重视。