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.

He answered the question unimpressively, earning only a few nods from the panel.

Her constant unimpressiveness during presentations frustrated her colleagues.

Despite the parade of rare artifacts and lavish compliments, she listened unimpressibly, her expression calm and unshaken.

Her unimpressedness at the elaborate ceremony surprised everyone who had expected awe.