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Definition of streetlight
streetlight
/ˈstriːt.laɪt/
street · light
Plural:streetlights
streetlight Lexical Profile
CEFR
A2
Grade
3
Tier
2
Usage
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streetlight Game Scores & Validity
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• noun
1
A light, typically mounted on a tall pole, used to illuminate a public road, sidewalk, or highway at night.
Example
"The quiet suburban road was safely illuminated by a single flickering streetlight."
Synonyms
View all synonyms for streetlight• Nearby Words
Word Origin & Etymology
A compound of the words 'street' and 'light', becoming a common term in the late 19th and early 20th centuries with the widespread introduction of municipal outdoor lighting.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Streetlight. In Wordmom Dictionary. Retrieved Oct 17, 2026, from https://wordmom.com/dictionary/streetlight