# lighthouse

/ˈɫaɪtˌhaʊs/ (US) · /lˈaɪthaʊs/ (UK) · CEFR B1 · Noun

Source: https://englishreference.com/word/lighthouse
Updated: 2026-05-05

## Definition

a tall tower with a bright light at the top. It helps ships and boats find their way safely at night or in bad weather.

For teachers: a tower equipped with a powerful light to serve as a signal or warning for maritime navigation.

## Examples

- The lighthouse shines brightly every night.
- The old lighthouse still guides ships safely into the harbour during storms.
- Standing alone on the rocky cliff, the lighthouse served as a steadfast beacon of hope for sailors navigating the treacherous coastal waters.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.