dramatic effect

Translations
драматический эффект
The new lighting had a dramatic effect on the room's atmosphere.
Новое освещение оказало драматический эффект на атмосферу комнаты.
Definitions
Dramatic effect refers to the impact or emotional response that a particular event, action, or presentation has on an audience, often used in literature, theater, film, and other forms of storytelling to enhance the intensity and engagement of the narrative.
Words
effect

noun
эффект
dramatic

adjective
драматический