Sentence examples for rock-solid proof from inspiring English sources

In her closing speech to the court on Wednesday, prosecutor Laura Pedio said there was "rock-solid proof" that the designers had carried out a sophisticated system of tax evasion, the Ansa news agency reported.

In his news conference on Tuesday, the president said if rock-solid proof is found that a gas attack has taken place he would "rethink" what to do next, choosing from an unspecified range of punitive options that might not include military action.

Rock solid proof of this concept has been around for eons, Lightfoot points out.

Social Security provides rock-solid, inflation-proof and lifetime-guaranteed benefits, whereas private accounts are subject to risky market fluctuations and high administrative costs.

Rock-solid choices.

Rock-solid beat.

But the 500 felt rock-solid nonetheless.

"Andy is a rock-solid man.

"It was just rock-solid honest.

I produced a rock-solid work.

Line2 in Wi-Fi means rock-solid, confident reception indoors.