supposable

Dictionary.com credits the popularity the third questionable word — "supposably" — to the character of Joey Tribbiani of "Friends," who definitely didn’t invent the term, but may have helped to popularize it in a 1995 episode.

It’s like a cow’s opinion, according to Joey, who also says “supposably.”

“You said the science elective is supposably really hard. I heard you.”

If this doctrine is true, it is demonstrably evident, that in no instance, real or supposable, have men any power whatever to will or to act differently from what they do.

There was more than one element, therefore, in the supposable value of the Noank, considered as the prize of the British frigate, Clyde.