Brighten
What it means
Meaning 1
To add light, color, or visual freshness to something.
Reach for it when describing a change that makes a place or object more luminous
Pale curtains brighten the narrow room without hiding the old brick.
Meaning 2
To make someone or a situation feel more cheerful or hopeful.
Reach for it when praising a small action that improves emotional atmosphere
A handwritten message can brighten a difficult morning.