It was miserable work lying in the cabin sleepless and reproaching myself, and as my burning head robbed the cold of its Formidableness, I resolved to go on deck and take a brisk turn or two.
"The Frozen Pirate"
W. Clark Russell
Indeed, half the Formidableness of the single question she wanted to ask him had vanished already.
"The Story of Louie"
Oliver Onions
What was the secret of the woman's Formidableness?
"Mortal Coils"
Aldous Huxley