the GNU version of the Collaborative International Dictionary of English
adj. Being or happening after marriage.
The Century Dictionary and Cyclopedia
Being or happening after marriage: as, a post-nuptial settlement on a wife.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. relating to events after a marriage
Word Usage
"You may be able to legally wall yourself off from your spouse's debts, even in community-property states, through a document known as a postnuptial agreement."