Dictionary.com
Thesaurus.com

Philadelphia

American  
[fil-uh-del-fee-uh] / ˌfɪl əˈdɛl fi ə /

noun

  1. a city in SE Pennsylvania, on the Delaware River: Declaration of Independence signed here July 4, 1776.


Philadelphia British  
/ ˌfɪləˈdɛlfɪə /

noun

  1. a city and port in SE Pennsylvania, at the confluence of the Delaware and Schuylkill Rivers: the fourth largest city in the US; founded by Quakers in 1682; cultural and financial centre of the American colonies and the federal capital (1790–1800); scene of the Continental Congresses (1774–83) and the signing of the Declaration of Independence (1776). Pop: 1 479 339 (2003 est)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Philadelphia Cultural  
  1. Largest city in Pennsylvania.


Discover More

Philadelphia, the “City of Brotherly Love,” was founded in the late seventeenth century as a Quaker colony by William Penn.

Cultural center now and especially in colonial times. Its historical monuments include Independence Hall, where the Declaration of Independence and the Constitution were signed; the Liberty Bell; and Congress Hall.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In his postseason debut, he limited the Philadelphia Phillies to one run in seven innings.

From Los Angeles Times ● Oct. 8, 2026

A possible exposure reported at the Children’s Hospital of Philadelphia last month prompted Kate Mercogliano, a 38-year-old lawyer, to get her seven-month-old vaccinated about five months before she was due to get her first shot.

From The Wall Street Journal ● Oct. 7, 2026

As a lead-up to the game, Disney+ will carry ESPN’s “Monday Night Football” matchup between the Dallas Cowboys and Philadelphia Eagles on Oct.

From Los Angeles Times ● Oct. 7, 2026

The best team coming to London this year is Philadelphia, who have reached two of the past four Super Bowls, and their game next week is a sell-out even though it was the most expensive.

From BBC ● Oct. 4, 2026

Jemma’s daddy was in Philadelphia helping slaves find their way to freedom.

From "The Detective's Assistant" by Kate Hannigan

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training