This is the 9822nd most frequent Japanese word.
見せつける
To show off or flaunt something intentionally.
In this sentence, "見せつける" is used to describe the act of displaying something ostentatiously or intentionally to gain attention or impress others.
彼はその新しい車を見せつけたかった。
He wanted to show off his new car.
Here, "見せつける" conveys the intention of highlighting or showcasing success in a way that is noticeable to others.
彼女は自分の成功をみんなに見せつけた。
She flaunted her success to everyone.
In this context, "見せつける" is used to denote the purposeful act of showing solidarity in a way that is strategically significant or assertive.