The Collaborative International Dictionary
Insufferably \In*suf"fer*a*bly\, adv. In a manner or to a degree beyond endurance; intolerably; as, a blaze insufferably bright; a person insufferably proud.
Wiktionary
adv. In an insufferable manner.
Usage examples of "insufferably".
I opened the door into the elm-arched blackness a gust of insufferably foetid wind almost flung me prostrate.
Between the antipain drugs we'd been given and the glorious high of knowing that we had won a rough fight over impossible odds, I suppose I was getting insufferably pompous.
As with Topside’s high rise for unreformed ecstatics and the insufferably blessed, the reality of eternal penance quickly palled.
The insufferably arrogant patient who had given her all the trouble earlier, and who should by now be mildly sedated, dressed in a bathrobe, and either asleep in his bed or listening to the radio in the dayroom of Ward Five-B, was instead marching purposefully down the sidewalk six blocks from the hospital compound in full uniform.
I am outraged at a theatre and an audience that accepts as a masterpiece an insufferably long play with great pretensions that lacks intellectual size, emotional insight, and dramatic electricity.
Professional reformers and philanthropists are insufferably conceited and intolerant.
Coons were insufferably stupid to Miriam, so he thought they were to himself also, and he preached priggishly to Annie about the fatuity of listening to them.