lightless

[ lahyt-lis ]
/ ˈlaɪt lɪs /
See synonyms for: lightless / lightlessness on Thesaurus.com

adjective

without light or lights; receiving no light; dark.
giving no light.

QUIZZES

THIS PSAT VOCABULARY QUIZ IS PERFECT PRACTICE FOR THE REAL TEST

In our third teacher-created PSAT practice test there are new and unique vocabulary terms you may have never heard of! Can you guess what they mean?
Question 1 of 10
seclusion

Origin of lightless

before 1000; Middle English lihtles,Old English lēohtlēas.See light1, -less

OTHER WORDS FROM lightless

light·less·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for lightless