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  • fed
    fed
    verb
    simple past tense and past participle of feed.
  • Fed
    Fed
    noun
    the Fed, the Federal Reserve System.
  • fed.
    fed.
    abbreviation
    federal.
  • Fed.
    Fed.
    abbreviation
    Federal.
Synonyms

fed

1 American  
[fed] / fɛd /

verb

  1. simple past tense and past participle of feed.


idioms

  1. fed up, impatient; disgusted; bored.

    They were fed up with the same old routine.

fed 2 American  
[fed] / fɛd /

noun

  1. (sometimes initial capital letter) a federal official or law-enforcement officer.


Fed 3 American  
[fed] / fɛd /

noun

  1. Informal. the Fed, the Federal Reserve System.

  2. the Federal Reserve Board.


fed. 4 American  

abbreviation

  1. federal.

  2. federated.

  3. federation.


Fed. 5 American  

abbreviation

  1. Federal.


Fed. 1 British  

abbreviation

  1. Federal

  2. Federation

  3. Federated

"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

fed 2 British  
/ fɛd /

verb

  1. the past tense and past participle of feed

  2. informal bored or annoyed

"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

Fed 3 British  
/ fɛd /

noun

  1. informal the Federal Reserve Bank or Federal Reserve Board

"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

fed 4 British  
/ fɛd /

noun

  1. slang an agent of the FBI

"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

Etymology

Origin of fed

First recorded in 1915–20; by shortening

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.

That prospect fed the recent rise in British yields.

From The Wall Street Journal • May 21, 2026

To investigate, the researchers fed mice diets enriched with one of 20 different amino acids, which are the building blocks of proteins.

From Science Daily • May 21, 2026

In response, Drakeford said: "If you spent a month on the doorstep talking to people you knew that people were fed up with us."

From BBC • May 20, 2026

In a nation fed up with leaders seen as tolerating or colluding with organized crime, Manzo, 40, stood out.

From Los Angeles Times • May 18, 2026

Mr. Crabtree was fed up with the snake and Leroy Herdman and Mrs. Wendleken too.

From "The Best School Year Ever" by Barbara Robinson

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