# illuminated

/ˌɪˈɫuməˌneɪtəd/ (US) · /ɪlˈuːmɪnˌeɪtɪd/ (UK)

Source: https://englishreference.com/word/illuminated
Updated: 2026-06-20

## Senses

### 1. lit up

adjective · CEFR B2

bright because light is shining on it.

For teachers: provided with light; brightened by a light source.

- The illuminated sign was easy to see from the road at night.
- The illuminated clock tower served as a beacon for travellers navigating the city streets after midnight.

### 2. decorated books

adjective · CEFR C1 · Technical

describing old books decorated with bright colours and gold.

For teachers: referring to a manuscript decorated with gold, silver, or brilliant colours, often including intricate miniature illustrations.

- The museum has a famous illuminated book from the Middle Ages.
- Scholars spent decades studying the illuminated manuscripts, marveling at the preservation of the vibrant lapis lazuli pigments used by the monks.

## Examples

- The city streets are beautifully illuminated at night.
- The ancient manuscript was displayed in a glass case, illuminated by soft spotlights to protect the delicate ink.
- The philosopher's latest essay illuminated several previously obscure aspects of the theory, providing a much-needed framework for future academic debate.

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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.