This is the 9104th most frequent Japanese word.
濃く
"濃く" means "deeply," "richly," or "concentrated" in color, flavor, or intensity.
The word '濃く' here describes the density and richness of the soup's texture and flavor.
このスープは濃くて、味がしっかりしています。
This soup is thick and full of flavor.
Here, '濃く' emphasizes the intensity of the emotion expressed in someone's facial expressions.
感情が濃く表情に現れていました。
Emotions strongly appeared on his face.
In this sentence, '濃く' denotes the increase in the intensity and saturation of the color.