loudmouthed
Adjective
Meaning
loudmouthed (comparative more loudmouthed, superlative most loudmouthed)
Tending to loud, indiscreet, especially bragging, speech.
Synonyms
bellowing
noisy
strident
vociferous
clamorous
obstreperous
loudmouth
loud-mouthed
multivocal
vociferant
Examples
Loudmouthed Trump aide for all of 11 days before getting sacked?