bluster UK /ˈblʌs.tə/US /ˈblʌs.tɚ/noun 3verb 3forms 5 noun3 •A gust of wind. •Pompous, officious talk. •Fitful noise and violence. verb3 •To speak or protest loudly.When confronted by opposition his reaction was to bluster, which often cowed the meek. •To act or speak in an unduly threatening manner.Your ministerial directors blustered like tragic tyrants. — 1774 •To blow in strong or sudden gusts (refers to winds).And ever-threatening storms / Of Chaos blustering round. — 1667 formsblustered · blustering · blustereth · blusters · blusterest