Search Dictionary
Definition of light

light

/laɪt/
light

Plural:lights
•
Past Simple:lit
•
Past Participle:lit
•
Present Participle:lighting
JUMP TO:

light Lexical Profile

light Game Scores & Validity

• noun

1

The natural agent that stimulates sight and makes things visible; electromagnetic radiation within the portion of the spectrum that can be perceived by the human eye.

Example

"The room was bathed in warm morning light as the sun rose."


2

A device or source that provides illumination, such as a lamp, bulb, or match.

Example

"Please remember to turn off the light before leaving the office."


3

An understanding of a problem or mystery; enlightenment or awareness.

Example

"The newly discovered historical documents cast new light on the king's sudden abdication."

Synonyms
View all synonyms for light
Antonyms
View all antonyms for light

• verb

1

To ignite or set something burning.

Example

"She used a single match to light the candles on the birthday cake."


2

To provide with illumination or make visible.

Example

"The football stadium was lit by enormous floodlights for the evening match."


3

To descend and settle (typically of a bird or insect).

Example

"A monarch butterfly happened to light upon the delicate flower petals."

Synonyms
View all synonyms for light
Antonyms
View all antonyms for light

Word Nuance & Usage

The past tense and past participle of the verb can be either 'lit' or 'lighted'. 'Lit' is generally more common, except when used directly before a noun as an attributive adjective (e.g., 'a lighted match').

• Rhymes for light

Word Origin & Etymology

From Old English 'lēoht' (illumination) and 'lēoht' (not heavy), stemming from Proto-Germanic '*leuhtam' and '*linhtaz', which trace back to Proto-Indo-European roots '*leuk-' (to shine) and '*lengwh-' (moving easily).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Light. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/light
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.