The two things clearest in my mind were, that a remoteness had come upon the old Blunderstone life — which seemed to lie in the haze of an immeasurable distance; and that a curtain had for ever fallen on my life at Murdstone and Grinby’s.
There are no more uses of "immeasurable" in the book.
Show samples from other sources
"While I’m sure we’re all immeasurably relieved that you’ll be looking after the Blackthorn children," said Luke, "Helen is one of them.
Cassandra Clare -- City of Heavenly Fire
I settled into rituals, which improved the quality of my existence immeasurably.