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Some words that are the opposite of Antonyms of "Luminous" are aphotic, atramentous, black, blackish, caliginous, clouded, cloudy, crepuscular, darkened, dim, dingy, drab, dull, dun, dusk, duskish, dusky, faint, foggy, gloomy, grimy, ill-lighted, indistinct, inky, lightless, lurid, misty, murky, nebulous, obscure, opaque, overcast, pitch-black, pitch-dark, pitchy, rayless, shaded, shadowy, shady, somber, sooty, stygian, sunless,

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16y ago
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15y ago

dullness-the state of being dull

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Q: What is the opposite of luminosity?
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What is a sentence with luminosity in it?

I was enthralled by the luminosity of the deep water jellyfish.


How is star luminosity measured?

A star's luminosity is measured according to the relevance to the sun. Basically for example, if a star is 8,300 degrees Celsius and has a luminosity of 0.001; the luminosity is compared to the sun.


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Michael Emerson is in the Luminosity commercial.


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The stars shone with a luminosity reminiscent of diamonds on black velvet .


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luminosity or brightness


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The distance to a Cepheid variable star can be calculated using the period-luminosity relationship, which relates the pulsation period of the star to its intrinsic brightness. By measuring the period of the star and its apparent brightness from Earth, astronomers can determine its distance using the inverse square law for light.


Why is the suns luminosity 1?

The sun's luminosity, or brightness, is 1 because it serves as the reference point for measuring all other stars' luminosities. Other stars are compared to the sun's luminosity to determine their respective brightness levels.


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Why would two stars have different sizes and tempertes but same luminosity?

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