Search Dictionary
Definition of moonbeam
moonbeam
/ˈmuːnˌbiːm/
moon · beam
Plural:moonbeams
moonbeam Lexical Profile
CEFR
B2
Grade
4
Tier
2
Usage
Top 10k
moonbeam Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A ray of light originating from the moon.
Example
"A solitary moonbeam pierced through the gap in the heavy curtains, illuminating the dusty floorboards."
Synonyms
View all synonyms for moonbeam Antonyms
View all antonyms for moonbeam• Nearby Words
Word Origin & Etymology
First recorded in the late 15th century, formed as a compound of the Middle English words 'mone' (moon) and 'beme' (ray of light).
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Moonbeam. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/moonbeam