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Definitions

fluorescent

[floo-res-uhnt, flaw-, floh-] / flʊˈrɛs ənt, flɔ-, floʊ- /


ADJECTIVE
illuminating
Synonyms


ADJECTIVE
luminescent
Synonyms
Antonyms
WEAK


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the nine-minute short, a young cameraman falls into what appears to be an empty furniture store with an eerie atmosphere: a seemingly endless series of rooms covered in yellow wallpaper and buzzing fluorescent lights.

From Los Angeles Times • May 14, 2026

Instead of removing fluorescence with a laser, they activated fluorescent molecules at a single point and tracked their movement.

From Science Daily • Apr. 1, 2026

Something you accept with a paper napkin under fluorescent lighting and a murmur of gratitude.

From Salon • Mar. 31, 2026

At Amsterdam's Cygnus Gymnasium school, a fluorescent yellow sign on the school gates warns pupils streaming in on their bikes: "Attention: from this point on, your phone must be in your locker. Thank you."

From BBC • Mar. 25, 2026

I had never noticed how pure white was the fluorescent light.

From "Crash" by Jerry Spinelli




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