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Synonyms

lifer

American  
[lahy-fer] / ˈlaɪ fər /

noun

Slang.
  1. a person sentenced to or serving a term of life imprisonment.

  2. a person committed to a professional lifetime career in the military.

  3. a person who has devoted a lifetime to a profession, occupation, or pursuit.

  4. (in birding)

    1. Also called life bird. a species of bird not seen previously and that will therefore be added to the bird watcher's life list.

    2. the sighting of a bird of a previously unseen species.

      It seems like forever since I've had a lifer!


lifer British  
/ ˈlaɪfə /

noun

  1. informal a prisoner sentenced to life imprisonment

"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 lifer

First recorded in 1820–30; life + -er 1

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:

Martin Lehmann, another lifer at the Zwickau plant, hopes that day never comes.

From Barron's ● Sep. 4, 2026

He joined the group in 1987 - a 2017 press release announcing his appointment as chairman described him as a "Tata lifer".

From BBC ● Aug. 12, 2026

Angelo is a New Jersey lifer who attended Rutgers University.

From The Wall Street Journal ● Jul. 21, 2026

If being a head coach in the Stanley Cup playoffs is a dream come true for Smith, a hockey lifer, it may be a bittersweet one.

From Los Angeles Times ● Apr. 20, 2026

The release of Diane Jones, a condemned lifer, gave hope to all of the other lifers at Tutwiler.

From "Just Mercy" by Bryan Stevenson

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