glow
This word evokes a sense of warmth and stability rather than the flashing or piercing quality of a spark or a laser. It suggests an internal energy source, whether that is a chemical reaction in a firefly or a surge of emotion in a human being. It is almost always positive, associated with comfort, health, or spiritual peace.
When used to describe people, it implies a radiance that cannot be hidden, often linked to pregnancy, love, or sudden success. It differs from shining, which can be harsh or blinding, by remaining gentle and inviting to the eye.
Countable when referring to a specific instance of light, like a faint glow on the horizon. Uncountable when referring to the general quality of radiance.
Meanings
Examples
The charcoal continued to glow long after the fire died down.
The bride glowed with happiness throughout the entire wedding ceremony.
A soft orange glow filled the room from the fireplace.
Phrasal Verbs
glow up
to undergo a significant positive transformation in appearance or confidence
She had a total glow up over the summer break.
glow with
to exhibit a strong emotion or physical state through a visible radiance
The athlete glowed with satisfaction after winning the gold medal.