unbelief

He expressed his unbelief in the existence of aliens.

Her unbelief in the supernatural led her to dismiss ghost stories.

Their unbelief in the project's success was evident from their lack of enthusiasm.

The scientist's unbelief in traditional medicine led him to explore alternative treatments.

Despite his unbelief in love, he couldn't deny his feelings for her.

Their unbelief in the company's future prospects caused them to sell their stocks.

The teacher's unbelief in the student's excuses was evident in her stern expression.

His unbelief in climate change made him resistant to environmental conservation efforts.

She couldn't hide her unbelief in the psychic's predictions during the show.

The team's unbelief in their coach's strategies led to a series of losses.