Dictionary.com
Thesaurus.com
Showing results for moonless. Search instead for mooninesses.

moonless

American  
[moon-lis] / ˈmun lɪs /

adjective

  1. not lit by the moon; without the moon being visible, usually because it is in a new moon phase or because the sky is too overcast.

  2. (of a world or planet, such as Venus or Mercury) not orbited by a moon.


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.

Ask yourself why so many predatory animals can see perfectly on a moonless night.

From MarketWatch • Jan. 20, 2026

When the solar system was young, the infant Earth was moonless, a solitary planet looping around the primordial sun.

From National Geographic • Oct. 23, 2023

“Horrible,” said the Mayan Queen’s captain, Richard Kirkby, who described the sea as “pitch black” on that nearly moonless night.

From New York Times • Jun. 21, 2023

It was a moonless night and it was drizzling.

From BBC • Jun. 5, 2023

Always he watched ahead, though his eyes in the moonless night could see no more than the painted eyes aside the boat’s blind prow.

From "A Wizard of Earthsea" by Ursula K. Le Guin

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "moonless" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com