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Definition of beacon

beacon

/ˈbiːkən/
bea · con

Plural:beacons
•
Adjective:beaconing
•
Past Simple:beaconed
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Past Participle:beaconed
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Present Participle:beaconing
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beacon Lexical Profile

beacon Game Scores & Validity

• noun

1

A visible or electronic device, such as a lighthouse or radio transmitter, whose signal helps guide ships, aircraft, or vehicles.

Example

"The lost hikers activated their emergency locator beacon so the rescue helicopter could pinpoint their coordinates."


2

A person, organization, or thing that serves as a source of inspiration, guidance, or hope.

Example

"The public library stood as a beacon of learning and community support in the neighborhood."


3

A fire or light set up in a high or prominent position as a warning, signal, or celebration.

Example

"A chain of hilltop beacons was lit along the coast to warn the townspeople of the approaching storm."

Synonyms
View all synonyms for beacon

• verb

1

To shine brightly like a signal fire or guide someone by acting as a light.

Example

"The cabin windows beaconed warmly through the dense winter fog, guiding the travelers home."

Synonyms
View all synonyms for beacon

Word Nuance & Usage

Do not confuse 'beacon' (a guiding light or signal) with the near-homophone 'beckon' (to summon or gesture someone closer).

• Rhymes for beacon

Word Origin & Etymology

Derived from Old English 'bēacen', meaning a sign, portent, or signal, which is related to the verb 'beckon' from the same Germanic root.

Cite this Entry


Wordmom. (2026). Definition of Beacon. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/beacon
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