Pollyannish

Their pollyannish predictions about the weather were proven wrong when a storm hit.

His pollyannish confidence in his ability to fix the car ended up causing more harm than good.

She had a pollyannish belief that the government would solve all the country's problems if only given enough time.

Her pollyannish enthusiasm for the party was infectious, even though the decorations were lacking.

The coach's pollyannish expectations of his team's performance were not met in the championship game.

Mary's pollyannish beliefs about love made her blind to her partner's flaws.

The actress's pollyannish acceptance speech was met with eye-rolls from the audience.

She had a pollyannish belief that people were inherently good, despite evidence to the contrary.

Her pollyannish belief in the goodness of people blinded her to the reality of the situation.

The pollyannish belief that hard work alone guarantees success is not always true.

Her pollyannish outlook on life made it difficult for her to deal with setbacks.

His pollyannish attitude toward the project failed to take into account the challenges that lay ahead.

His pollyannish idea of completing the project in just one day was not realistic.

The scientist's pollyannish expectations for the experiment were not met.

Despite the warnings, the pollyannish tourists went swimming in the dangerous waters.

She always had a pollyannish view of life, no matter what challenges she faced.

The author's pollyannish portrayal of love ignored the complexities of real-life relationships.

Her pollyannish attitude towards money management got her into debt.

The scientist's pollyannish assumptions about the experiment's results led to faulty conclusions.

The fairy tale ending seemed a bit pollyannish to the cynical audience.

His pollyannish attitude led him to believe he could complete the task in half the time it actually took.

His pollyannish view of the world ignores the harsh realities of life.

The coach's pollyannish approach to training led to the team's poor performance on the field.