Your English writing platform
Discover LudwigThe phrase "hard proof" is correct and usable in written English.
It can be used when referring to evidence that is definitive and irrefutable, often in legal or scientific contexts.
Example: "The scientist presented hard proof of her theory through extensive experimentation and data analysis."
Alternatives: "conclusive evidence" or "solid proof."
Exact(60)
The result: plenty of suspicions, but no hard proof.
Ultimately, no one had any hard proof either way.
The Warren campaign has offered no hard proof that she is of American Indian heritage.
Although astronomers had long believed that some asteroids have moonlets, this was hard proof.
This could provide hard proof that crowdsourcing your commute can increase overall urban sustainability.
General Pace added that there was no hard proof pointing to other serious suspects.
Arguably, Kawakubo's success is cold, hard proof that creativity and commercialism can co-exist in fashion.
My unwillingness to answer Victor's question is the hard proof that I did not.
Fillon promised to provide investigators with hard proof of his British wife's work.
Democrats spent most of the hearing criticizing Republicans for making provocative accusations with no hard proof.
ANTHRAX MYSTERY -- Nor did any hard proof emerge in the anthrax threat.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com