Doubted

They doubted the legitimacy of the online seller.

I doubted my ability to solve the complex math problem.

The hiker doubted if he could reach the mountain peak due to the challenging terrain.

She doubted her decision to move to a different city.

The team captain doubted the referee's fairness after a series of questionable calls.

He doubted the effectiveness of the new diet plan.

We doubted the reliability of the information we received.

He doubted the truthfulness of the news article.

He doubted the validity of the scientific study.

They doubted the credibility of the witness's testimony.

The doctor doubted the effectiveness of the new medication.

The investor doubted the profitability of the proposed business venture.

We doubted the effectiveness of the new marketing strategy.

I doubted his explanation of how the car got damaged.

She doubted the legitimacy of the company's claims.

They doubted the reliability of the online reviews before making a purchase.

She doubted the effectiveness of the new exercise regimen.

He doubted whether he would pass the exam without studying.

They doubted the feasibility of the proposed business plan.

They doubted the reliability of the news article.

They doubted the fairness of the referee's decision.

We doubted whether it would rain during the picnic.

They doubted the reliability of the new product.

He doubted the honesty of the politician's promises.

He doubted the validity of the scientific study's conclusions.

She doubted whether she would pass the driving test.

They doubted their decision to invest in the stock market.

She doubted her choice of colors for the painting.

They doubted whether to accept the invitation to the wedding.

Maria doubted whether she would ever find true love.

They doubted the effectiveness of the new medication.

The teacher doubted that the students had completed their homework.

She doubted her ability to complete the marathon.