"Strutted one's stuff" is an idiomatic expression that means to show off one's abilities or skills in a confident and sometimes exaggerated way. Some synonyms for this phrase include flaunted, paraded, displayed, showcased, exhibited, and boasted. One can use these synonyms in different contexts to convey a similar meaning. For instance, someone who is confident about their fashion sense can say they are flaunting their outfit, while someone who is confident about their dance moves can say they are showcasing their skills. These synonyms can add variety to one's vocabulary and make their communication more effective and expressive.
