blustered
blus-tered
verb
(Of wind or a storm) blew strongly and noisily.
"The wind blustered through the trees."
verb
Spoke loudly and aggressively, often with empty threats or false confidence.
"He blustered about his power."
Thesaurus
Synonyms: blow, boast, gas, brag, bluster, swash, shoot a line, gasconade, tout, vaunt, swagger, bravado