na-adjective, noun
Rare literary word describing a forceful, masculine, or heroic quality, often in writing or calligraphy. Not used in everyday speech.
彼の書は雄勁な筆致で知られている。
His calligraphy is known for its vigorous brushwork.
この文章には雄勁な気迫が感じられる。
One can feel a powerful spirit in this writing.