"Total openness" means being completely transparent and honest, sharing all information, thoughts, and feelings without holding anything back. Full definition
In marriage, however, it begins to be absorbed by love, opened to the other, with less hiding and more total openness. (faith.org.uk)
When you hire us, there is total openness in communication so that we can get what we need from you, and you can oversee our progress. (weeklyessay.com)
Indeed, for him the very essence of faith is this conviction, and it is this faith which frees the Christian for total openness to the reality of his time, however dark and empty it may appear. (religion-online.org)