The word "antinomianism" means "against law."Technically speaking, functional antinomianism is separating the imperative to put off the old man and put on the new man (Eph. 4:24) from sanctification, while at the same time denying that is being done. I have written more than once in this thread that the work of progressive sanctification (becoming more like Christ) is the work of God. God prevails on the heart of his children, through the agency of the Holy Spirit, to become more Christ-like. Painful. Agonizingly slow at times, and invisible at others. Sometimes looking as though the Christian is going in reverse. But the Christian will press on for the prize of the upward call of God in Christ Jesus (Phil. 3:14).
Paul said, in answer to the Romans:
Romans 6:1 What shall we say then? Shall we continue in sin, that grace may abound?
--No one here is suggesting to "continue in sin."
You wrote:
the work of progressive sanctification (becoming more like Christ) is the work of God. God prevails on the heart of his children, through the agency of the Holy Spirit, to become more Christ-like.
Sanctification is not the total work of God. One cannot go into the middle of a field and expect God to do the work of sanctification. It takes effort on the part of the individual:
Reading his Bible, spending time in prayer, taking the time to be faithful in the local church, etc. There are definite commands in the Bible which he must obey and God isn't going to obey for him. By obeying those commands comes progressive sanctification or growth in Christ.