as in world
a huge physical or conceptual distance my sister and I are close in age, but personality-wise, there are light-years between us

Synonyms & Similar Words


Antonyms & Near Antonyms

Thesaurus Entries Near light-year

Cite this Entry

“Light-year.” Thesaurus, Merriam-Webster, Accessed 25 May. 2024.

More from Merriam-Webster on light-year

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!