In marriage, fabrication is a little something husbands make up when they get collared by an angry wife. Adultery is when wives get angry finding something like a little makeup on their husband's collar.
In the business world, fabrication is the process of constructing or assembling things. Industrial engineers note that adultery often leads to a particularly complicated form of fabrication. It includes making excuses, manufacturing alibis, poking holes in a relationship, corroding trust, inserting risk, breaking vows, and sharpening disagreements. This can result in lost tempers and the complete and total disassembly of a marriage.
Much of the Bible teaches about
the difference between adultery and fornication. But whether you're talking about adultery, fornication, or the ensuing fabrications, the related machinations are, indeed, sin.