This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. The process of blustering.

adj. Engaged in the process of blustering.

adj. Pompous or arrogant in one's speech or bearing.

v. Present participle of bluster.

adj. Exhibiting noisy violence, as the wind; stormy; tumultuous.

adj. Uttering noisy threats; noisy and swaggering; boisterous.

Stormy; windy; tempestuous: as, blustering weather; “a blustering day,”

Noisy; violent; self-asserting; swaggering: as, a blustering fellow.

adj. blowing in violent and abrupt bursts

"Recall his blustering campaign rhetoric about defeating the Taliban; recall the public commitment last"

stormy   

stormy    tumultuous    boisterous   

bluster   

clustering    flustering    mustering   

re-imagining    student-life    bluish-black    numbskull    squally    clenching    first-string    obtrusiveness    dull-looking    ambry