By all means provide your definition of faith then…
I don’t have a personal definition that I made up. I only have the correct definition.
Any definition of the word needs to make sense of the way it’s always been used. Many people think the word “faith” means something like “to believe in something without evidence”, but that would render meaningless common and ancient usages such as “being faithful to your spouse” - what, I have no evidence that my spouse exists? Or is being faithful nothing more than knowing that she’s at home while I’m schtuping the babysitter at a cheap hotel? Of course not. Another obvious example is the U.S. Marine Corps motto: Semper Fidelis, which indicates loyalty and commitment to their Marine comrads-in-arms.
If faith is something like “believing in something that you know ain’t true”, then neither could it have been used of Abraham or Moses. Both of them knew for a fact that God existed, because they spoke to him! They knew that he existed, they had absolute proof that it was true and the word used for their response was faith.
So that definition is a distortion crafted during the enDarkenment by those who wished to discredit the word. What faith REALLY is, is “an act of the will by which one adheres to another who is known”.
The Hebrew word aman is translated as believe, trust, have faith, and also support, nourish, and make lasting. A derivative word is omenat, meaning pillars or supports of the door as in 2 Kings 18:16. Another cognate is emunah, which is faithfulness or trust, as in Exodus 17:12 where God brought victory to Israel as long as Moses would hold his hands up. Aaron and Hur held up his hands so that they remained emunah until sundown.
All of these illustrate that faith is an action that we take, it’s about both what you believe and what you do.
The Catechism of the Catholic Church expresses this by saying that faith is an act of the will in which one turns toward God and away from sin; in which we decide that we will cooperate, with our intellect and will, with the divine grace that God gives us to enable us to comply with the moral law; it is a free response of the human person to the initiative of God; it is a personal adherence of the whole man to the God who reveals himself. It is the theological virtue by which we believe in God and believe all that he has said and revealed to us, and that Holy Church proposes for our belief, because he is truth itself. By faith “man freely commits his entire self to God.” For this reason the believer seeks to know and do God’s will. “The righteous shall live by faith.” Living faith “work through charity.”
I suggest you read
Fides et Ratio.