Translation guide
The English word 'glow' covers a range of meanings from literal light emission to metaphorical warmth and health. This guide helps learners choose the right Japanese expression based on what is glowing and the nuance intended.
ホタルが光っている。
The fireflies are glowing.
彼女の顔は喜びで輝いていた。
Her face glowed with happiness.
Describing something that gives off a soft, steady light, like embers, a lamp, or a firefly.
General verb for emitting light; can be used for many glowing objects. Often implies a steady or intermittent shine.
ホタルが暗闇で光っている。
The fireflies are glowing in the dark.
炭が赤く光っていた。
The charcoal was glowing red.
Implies a brighter, more radiant glow, often with a sense of beauty or brilliance. Can be metaphorical.
星が夜空に輝いている。
The stars are glowing in the night sky.
Describes a faint, dim glow. 'Bonyari' adds the nuance of being indistinct or hazy.
遠くの街灯がぼんやり光っている。
The distant streetlight is glowing faintly.
Describing a person's face or expression that radiates health, joy, or a strong feeling.
Literally 'face shines', used when someone's face glows with happiness, excitement, or health.
彼女の顔は喜びで輝いていた。
Her face was glowing with joy.
Refers to a healthy luster or glow, often used for skin or hair. Implies a moist, radiant quality.
彼女の肌はつやがあって、健康そうだ。
Her skin has a glow and looks healthy.
Describes a face flushed with emotion or excitement, giving a glowing appearance. Somewhat literary.
彼の顔は上気して輝いていた。
His face was flushed and glowing.
Describing a scene or object that has a warm, often reddish or orange glow, such as a sunset, fire, or lamp.
Describes something burning with a bright red glow, like a fire or embers.
暖炉の火が赤々と燃えている。
The fireplace is glowing red.
Used for landscapes or skies glowing red in the sunset.
空が夕焼けで赤く染まっている。
The sky is glowing red with the sunset.
A faint, gentle glow, often used for candles or soft lights.
ろうそくがほのかに光っている。
The candle is glowing softly.
Metaphorical glow, such as a warm feeling inside from happiness, pride, or alcohol.
Describes a heartwarming feeling, a glow of happiness or contentment.
その話を聞いて心が温まった。
Hearing that story gave me a warm glow inside.
The pleasant, slightly tipsy glow from alcohol. 'Horoyoi' means lightly drunk.
ビール一杯でほろ酔い気分になった。
I got a nice glow from one beer.
Objects that glow after being exposed to light, like glow sticks or watch dials.
Refers to phosphorescence or light-storing materials. Often used in compounds like 蓄光塗料 (phosphorescent paint).
この時計の文字盤は蓄光です。
This watch dial glows in the dark.
Simple phrase meaning 'glows in the dark'. Not a technical term.
このシールは暗闇で光ります。
These stickers glow in the dark.
光る (hikaru) is the general verb for emitting light, while 輝く (kagayaku) implies a brighter, more radiant shine. Use 光る for fireflies, stars, or glowing embers; use 輝く for something dazzling or metaphorically brilliant, like a smiling face or a bright future.
星が光る (just shining) vs 星が輝く (shining brilliantly)
Stars shine vs Stars sparkle/glow brightly
In English, 'glowing skin' is a common beauty term. In Japanese, 光る肌 (hikaru hada) sounds unnatural. Use つやのある肌 (tsuya no aru hada) for a healthy glow, or 輝く肌 (kagayaku hada) for a radiant, luminous look in cosmetic contexts.