The phrase "puts John Hancock on" is often used to refer to signing one's name, and is derived from John Hancock's prominent signature on the American Declaration of Independence. However, there are several antonyms for this phrase that may be used in different contexts. These include "refuses to sign", "withholds signature", "scratches out", "crosses off", and "strikes through". These antonyms may be used in situations where someone is reluctant to sign a document, disagrees with its contents, or wishes to invalidate their signature. While the phrase "puts John Hancock on" is commonly used, it is important to recognize the range of alternatives that exist.