"lost all dignity" is grammatically correct and commonly used in written English.
It is typically used to describe a situation where someone has completely lost their self-respect or honor. Example: After his scandalous affair was exposed, the politician lost all dignity in the eyes of the public.
I've lost all dignity," she said to me.
We feel shame to have left our country because we have lost all dignity.
Now that Lurie has lost all dignity, he can try to watch over the dignity of those who never had it.
So as loud-mouth and as stupid as he seems hollering "Baby Doll!" at the top of his lungs, you can see that Williams, Kazan and Malden understand this is a man who has lost all dignity -- and though frequently funny, this is just plain sad.
Dangling from a helicopter, upside down, by its legs, the poor thing loses all dignity.
For example: Robert Childan sells antique American collectibles to the Japanese and loses all dignity in simultaneously hating and longing to be like his imperial masters.
The woman before you in agony pushing and pushing, losing all dignity, does not care one bit whether I am feeling alarmed at her screaming, worried about where I should be standing, wondering whether I should rub her back or try and make small talk between contractions.
Second because even the certified experts sometime lose all dignity and make nonsensical arguments just to push an agenda.
"'One Born Every Minute' is a stupid thing to watch, but I was compelled to watch it and I was petrified of losing all dignity and being ridiculous and rude to people and all the rest of it".
[Shirley] "'One Born Every Minute' is a stupid thing to watch, but I was compelled to watch it and I was petrified of losing all dignity and being ridiculous and rude to people and all the rest of it".
