Her unimpressibility at the awards ceremony surprised many of the organizers.

He remained unimpressed by the flashy presentation, focusing instead on the data.

She unimpressed the audience with her listless performance.

Despite the fireworks and accolades, her unimpressibilities were apparent as she greeted praise with a measured nod.

Her unimpressable demeanor left the art critic regretting that he had overhyped the exhibit.