うぬぼ自惚unuboれるreru
1.

To hold an inflated opinion of oneself, believing one has greater abilities or qualities than what is objectively true.

2.

To exhibit a sense of pride based on a misguided perception of superiority, often resulting in arrogance or boastfulness.

3.

To become overly self-satisfied or self-important, thinking one is exceptional or talented beyond reality.

Example:

人気がでて彼女はうぬぼれた。

うぬぼ自惚unubore
1.

A feeling of excessive pride in oneself, often leading to an inflated perception of one’s own abilities and importance.

2.

An attitude characterized by a lack of modesty, where one holds an overly favorable view of their own worth or achievements.

3.

The state of being self-satisfied to the point of disregarding the opinions and abilities of others, often resulting in arrogance.

Example:

誰でも大なり小なり自惚れはある。