I am interacting in good faith. A lie requires a falsehood. There is a difference between a lie and deception - they aren't perfect synonymous. The example from your cited definition is really a poor one since it relies on a saying more than a factual use of the word, and the example itself does imply an actual falsehood in that someone lied during the marriage vows or during the marriage.

But wait, let's look at the instant replay. You claim that lying and deception at the same. So why would you get involved in this conversation to say that? According to you, their use is interchangeable and makes no difference.

If you have something to add to the actual conversation and not about definitions, then please do.