"regards" is correct and usable in written English.
It is usually used as a polite and friendly closing to a letter or an email. For example, "I hope this information has been useful. Best regards, [Your Name]".
Exact(59)
Kindest Regards, Lembit".
"Kind regards A. Hitler".
With regards, Joseph.
Mr. Branch sent regards.
Kindest Regards Harnaam Kaur .
Annie sends regards.
Thanks and best regards.
"He sent his regards.
Not in regards to regulation.
Jorge regards this as censorship.
Best regards Aidan.
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