The early prototype of the machine failed repeatedly during testing. Engineers had to make several improvements before the design became reliable. These adjustments represented an important ______ of the technology.

After losing several elections, the candidate no longer seemed angry or frustrated. Instead, he appeared to accept the situation calmly. His supporters noticed that he seemed almost ______ to defeat.

The researchers suggested a possible explanation for the unusual data, but they admitted that more experiments were needed. Their conclusion was not final. The explanation remained ______.

The university expelled the student after discovering that large portions of his essay were copied from online sources. The work was not original and lacked proper citations. The school determined the student had committed ______.

The billionaire donated millions of dollars to fund hospitals and scholarships in underserved communities. His generosity surprised many critics who had previously doubted his intentions. The media described his contribution as remarkably _

The critic complained that the novel relied on clichés and predictable dialogue. Nothing about the story felt new or original. The reviewer described the plot as ______.

Financial advisors recommended that investors avoid risky decisions during economic uncertainty. Instead, they encouraged careful planning and conservative choices. They believed it was ______ to save rather than speculate.

The board approved the project but required several additional safety measures. Their approval depended on certain conditions being met. The decision represented ______ support.

During the interview, the actor briefly mentioned a recent controversy without discussing it directly. Instead of explaining the issue clearly, he hinted at it indirectly. He chose to ______ the event rather than describe it openly.

The philosopher’s essay contained complex terminology and abstract reasoning. Even experienced students struggled to understand it. Many described the argument as ______.

Before publishing her research, the scientist carefully verified every source and statistic. She believed accuracy was essential in academic writing. Her careful approach showed she was extremely ______.

The comedian made jokes about the politician’s speeches and gestures. His performance was designed to ridicule the politician publicly. The comedian chose to ______ the leader.