bù不notkě可cansī思thinkyì议imagine
Inconceivable; unimaginable; incredible.
Literal meaning
not (不) — can (可) — think (思) — imagine (议)
Origin
A classical four-character phrase describing something beyond comprehension.
Examples
Zhè这zhēn真shi是bù不kě可sī思yì议。
This is truly incredible.
Tā他de的chéng成gōng功jiǎn简zhí直bù不kě可sī思yì议。
His success is simply unimaginable.
Usage & nuances
Used to express astonishment or disbelief.
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