His constant boastfulness at meetings made it hard for colleagues to take him seriously.

She couldn't help but boast about her promotion at the office party.

He boastingly described his role in the project's success, ignoring the contributions of others.

Her boastworthy achievements in biomedical research earned her international recognition.

Despite his youth, the boastive squire challenged the knight's honor with a tone of insolence.

His boastance at the banquet embarrassed several guests.

Thou boastest of thy victories, but thy humility is lacking.

His boastfull air at court made even his allies cringe.

Her boastless manner made everyone respect her more.

He was boastin' about winning the race all evening, but nobody took him seriously.