Synonyms for

Lightbulb

Verb Another word for lightbulb — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

A lightbulb is a device that produces light when an electric current passes through it.

Synonyms & similar words

electriclightbulb lightbulb bulb electriclight incandescentlamp lamp bulb LED lantern torch candle glow radiance illumination brightness luminosity glare beacon flare lanthorn gaslight

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