unsurmisable en · ADJ
Etymology
Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English surmisable English unsurmisable From un- + surmisable.
Meanings
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(not-comparable) Unable to be surmised.
The noncoincidence of time, an expression of temporalizing differentiality, draws us into an unsurmisable, incalculable relationship with the world that, quite mysteriously, maintains a fine line of continuity.
2005, Gray Kocchar-Lindgren, Technologics: Ghosts, The Incalculable, and the Suspension of Animation, SUNY Press, P. 192: