The theological doctrine that by faith and God's grace a Christian is freed from all laws (including the moral standards of the culture) WordNet 3.0 & Open English WordNet

Antinomianism is any view which rejects laws or legalism and argues against moral, religious or social norms, or is at least considered to do so. Wikipedia

A belief originating in Christian theology that faith alone is necessary for salvation Wikipedia Disambiguation

View which rejects laws or legalism Wikidata

A religious movement which believes that only the spiritual 'law of Faith' (Romans 3:27) is essential for salvation; and which is against all other practical laws being taught as being essential for salvation; and referring to them as legalism. Wiktionary

A religious movement which believes that only faith is essential for salvation. Wiktionary (translation)