This is the 4615th most frequent Japanese word.
慧
"慧" means wisdom, intelligence, or insight.
In this sentence, '慧' is used as a proper noun, specifically as a person's name.
慧さんは新しいプロジェクトを始めた。
Kei-san started a new project.
Here, '慧' represents wisdom or insight, utilized as a noun in the context of evaluation of someone's statement.
彼女の発言は深い慧を示していた。
Her statement demonstrated profound wisdom.
In this context, '慧' is used to signify the quality of insight or wisdom necessary for making judicious decisions.