# Philadelphia

/ˌfɪɫəˈdɛɫfiə/ (US) · CEFR B1 · Noun

Source: https://englishreference.com/word/philadelphia
Updated: 2026-08-15

## Definition

a large city in the United States, located in the state of Pennsylvania. It is famous for its history, especially for being the place where the country's founders signed the Declaration of Independence.

For teachers: the largest city in the Commonwealth of Pennsylvania, historically significant as the site of the signing of the Declaration of Independence and the Constitution. When used in a historical context, it refers to the former capital of the United States.

## Examples

- Philadelphia is famous for its delicious cheese steaks.
- Many tourists visit Philadelphia to see the Liberty Bell and explore the historic Independence Hall.
- As a pivotal center of the American Enlightenment, Philadelphia hosted the Continental Congresses and served as a temporary national capital while the permanent seat of government was under construction.

## Usage notes

- Proper noun — always capitalized.

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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.