nothing could be further from the truth

used to emphasize that something cannot be true or accurate

He claimed to have witnessed the accident, but nothing could be further from the truth.He wasn't even present at the scene.
The rumors about their separation spread quickly, but nothing could be further from the truth.They were planning a surprise anniversary celebration.
In the heated debate, the politician argued that his opponent supported harmful policies, but nothing could be further from the truth.Their positions were misrepresented.
Despite the media speculation, nothing could be further from the truth regarding the company's financial troubles.They had just reported record profits.
The article suggested the product was ineffective, but nothing could be further from the truth.It had received glowing reviews and high customer satisfaction.