By unimpressing the investors with vague projections, he lost their funding.

Her calm response unimpresses the board, who expected a passionate defense.

The chef's experimental dish seemed to unimpress the critics, who had hoped for a bold flavor.

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

Her constant unimpressiveness during presentations frustrated her colleagues.

Despite the lavish praise and dramatic gestures, she remained unimpressionable, evaluating each claim with calm skepticism.

Her unimpressionability in the face of sensational headlines allowed her to evaluate the facts calmly.

She listened unimpressionably to the extravagant praise, her expression unchanged.

Despite the flashy presentation, her unimpressionableness prevented her from being swayed by the sales pitch.