What does hereunto mean?
Used to indicate that what follows is a formal declaration or statement, especially one that is solemn or authoritative.
Example
"The king signed the document, saying 'I, John, king of England, do hereby declare and testify that this is my last will and testament, hereunto setting my hand and seal.'"
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.