lightless
Học thuậtThân thiện
Definition
- Adjective:
- Without light; completely dark: Describes a place, space, or object that has no illumination.
- Emitting no light: Describes a celestial body or object that does not produce or give off its own light.
Usage
- The primary use of "lightless" is to describe an absolute absence of light, often implying a profound or total darkness. It is a more formal or literary term than "dark."
- It can describe physical darkness or, in scientific contexts, objects that do not emit visible light.
Examples
- Adjective:
- The divers descended into the lightless depths of the ocean.
- They navigated the lightless cave using only their sense of touch.
- A lightless planet, invisible to optical telescopes, was detected by other means.
Advanced Usage
- "lightless void": a literary phrase describing a space of utter darkness and emptiness.
- The astronaut drifted into the lightless void beyond the ship.
- "lightless as a tomb": a simile emphasizing absolute, sealed darkness.
- The ancient chamber was as lightless as a tomb.
Variants and Related Words
- Unlit (adj): not illuminated. Often interchangeable with "lightless" for describing places, but "unlit" is more common for streets or rooms.
- an unlit street
- Unilluminated (adj): not lit up; a formal synonym for "lightless."
- the unilluminated side of the moon
- Dark (adj): the most common general term for lacking light. "Lightless" is a stronger, more absolute synonym.
Synonyms
- Dark: lacking light.
- Unlighted: not provided with light.
- Pitch-black: extremely dark.
- Stygian: (literary) extremely and darkly gloomy.
Antonyms
- Illuminated: lit up.
- Bright: giving out or filled with much light.
- Luminous: emitting or reflecting light.
- Radiant: sending out light.
Adjective
- without illumination
- came up the lightless stairs
- the unilluminated side of Mars
- through dark unlighted (or unlit) streets
- giving no light
- lightless stars `visible' only to radio antennae