The rooms were uncomfortably crowded and insupportably stuffy.
"The Sins of Séverac Bablon"
Sax Rohmer
The heart-felt applause he bestowed upon you was almost insupportably affecting.
"Anna St. Ives"
Thomas Holcroft
Not angry-it is never the way of that temperament to get angry-just calmly, sedately, and insupportably provoking.
"Hilda Wade A Woman With Tenacity Of Purpose"
Grant Allen