full well

1. Very well, exceedingly well, as in You know full well how much this costs. [c. 1700]

Example Sentences

"This is about defending my honour! Because this is nonsense. This is someone who knew full well that she had false information and did so with the aim of causing harm, in the service of an ideology and with established connections to far-right leaders."

From BBC

Leavitt, who isn’t as stupid as she pretends, knew full well what was going on.

From Salon

Leavitt, who isn’t as stupid as she pretends, knew full well what was going on.

From Salon

I know full well this is going to bite me on the backside but I'll go for the Kansas City Chiefs, who have a competitive AFC West to contend with.

From BBC

"The good thing about those races is there's professional medics. I knew full well he'd be looked after better than I could do."

From BBC