1. spoke in a loud, aggressive, or swaggering manner, often to hide insecurity or intimidate others
Usage: past tense of bluster
2. moved or acted with noisy violence or force, especially of wind or weather
Usage: past tense of bluster; often used of weather conditions

Examples

• He blustered about his achievements to impress the interviewer.
• The politician blustered through the debate without answering the questions.
• She blustered angrily when confronted about her mistake.
• The wind blustered through the trees all night.
• The storm blustered across the plains for hours.
• He blustered his way out of the room after the argument.