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  • self
    self
    noun
    a person or thing referred to with respect to complete individuality.
  • self-
    self-
    a combining form of self and variously used with the meanings “of the self ” (self-analysis ) and “by oneself or itself ” (self-appointed ); and with the meanings “to, with, toward, for, on, in oneself ” (self-complacent ), “inherent in oneself or itself ” (self-explanatory ), “independent” (self-government ), and “automatic” (self-operating ).
Synonyms

self

1 American  
[self] / sɛlf /

noun

  • selves
    plural
  1. a person or thing referred to with respect to complete individuality.

    one's own self.

  2. a person's nature, character, etc..

    his better self.

  3. personal interest.

  4. Philosophy.

    1. the ego; that which knows, remembers, desires, suffers, etc., as contrasted with that known, remembered, etc.

    2. the uniting principle, as a soul, underlying all subjective experience.


adjective

  1. being the same throughout, as a color; uniform.

  2. being of one piece with or the same material as the rest.

    drapes with a self lining.

  3. Immunology. the natural constituents of the body, which are normally not subject to attack by components of the immune system (contrasted with nonself).

  4. Obsolete. same.

pronoun

  • selves
    plural
  1. myself, himself, herself, etc..

    to make a check payable to self.

verb (used with or without object)

  1. to self-pollinate.

self- 2 American  
  1. a combining form of self and variously used with the meanings “of the self ” (self-analysis ) and “by oneself or itself ” (self-appointed ); and with the meanings “to, with, toward, for, on, in oneself ” (self-complacent ), “inherent in oneself or itself ” (self-explanatory ), “independent” (self-government ), and “automatic” (self-operating ).


self 1 British  
/ sɛlf /

noun

  1. the distinct individuality or identity of a person or thing

  2. a person's usual or typical bodily make-up or personal characteristics

    she looked her old self again

  3. rare a polite way of referring to or addressing a person (or persons), used following your, his, her, or their

  4. one's own welfare or interests

    he only thinks of self

  5. an individual's consciousness of his own identity or being

  6. philosophy that which is essential to an individual, esp the mind or soul in Cartesian metaphysics; the ego

  7. a bird, animal, etc, that is a single colour throughout, esp a self-coloured pigeon

"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

pronoun

  1. not_standard myself, yourself, etc

    seats for self and wife

"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

adjective

  1. of the same colour or material See also self-coloured

    a dress with a self belt

  2. obsolete the same

"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
self- 2 British  

combining form

  1. of oneself or itself

    self-defence

    self-rule

  2. by, to, in, due to, for, or from the self

    self-employed

    self-inflicted

    self-respect

  3. automatic or automatically

    self-propelled

"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

Usage

What does self- mean? Self- is a combining form used like a prefix meaning “self,” in a variety of senses. Often, it is used to mean "of the self," "independent," or "automatic." In many instances, it is separated from the second element with a hyphen, as in self-government. It is often used in a variety of everyday and technical terms. Self- comes from Old English self, meaning “self.”

Other Word Forms

Noun Inflected Forms

Etymology

Origin of self

First recorded before 900; Middle English; Old English self, selfa; cognate with Dutch zelf, German selb-, Old Norse sjalfr, Gothic silba; akin to Irish féin, Latin suī, sē

Explanation

Your self is your sense of who you are, deep down — your identity. When you let someone else know you well, you reveal your true self to them. If the subject of your thoughts is you, you're thinking about your self — or, alternately, yourself. There are parts of your brain that make it possible for you to think about the concept of self, and schools of philosophy devoted to exploring why people have a unique sense of self. Psychologists also study the development of the self, or the beginning of self-awareness, in children. Self comes from the Old English, in which it means "one's own person."

Keep Reading on Vocabulary.com

Vocabulary lists containing self

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:

“I turned 29 on my first job,” says Abdul-Mateen, laughing as he voices his impetuous younger self: “I’m young, I’m handsome, I got something to say, put me to work!”

From Los Angeles Times Aug. 3, 2026

Or if you’re doing well in your career but taking time to shift gears, then you can bet on your future self.

From MarketWatch Jul. 28, 2026

Golding is writing about the instability of the self, after all, and his prose enacts that instability: shifting perspectives and uncertain ground, relieved by moments of sudden, disquieting clarity.

From The Wall Street Journal Jul. 22, 2026

The painter and writer Lachlan Goudie told BBC Scotland News the possibility of the art school not being restored to its former self was a disgrace.

From BBC Jul. 22, 2026

“I’ve always got your back, Sir Isaac Newton,” my six-year-old self said, rescuing the jingling ball.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas

By contrast, Train SMART’s marketing emphasizes exercises on de-escalation and secure storage, topics particularly important for gun owners who are interested in self- and family defense.

From Slate Oct. 17, 2025

At the heart of the political conversation this week are the government's self- imposed "fiscal rules".

From BBC Mar. 25, 2025

Moreover, the family unit was self- sufficient and relied on its own resources and abilities to meet its needs.

From Textbooks Apr. 19, 2023

But “Hello Tomorrow!” suggests that deceptions, self- and otherwise, are the rocket fuel that keeps us moving through an otherwise indifferent universe.

From New York Times Feb. 16, 2023

They could taunt her into a self- doubting downward spiral, causing her to withdraw from the opportunity that Dr. Claytor had so meticulously prepared her for.

From "Hidden Figures" by Margot Lee Shetterly

That’s the kind of animal electricity that points us toward our purest selves.

From Salon Jul. 31, 2026

In the process of learning from past behaviors, we sometimes villainize our former selves.

From MarketWatch Jul. 24, 2026

Gently pulling down the pictures, taken on the beach day they made their relationship official, Charlie smiles wistfully at their younger selves: “We look like babies.”

From Los Angeles Times Jul. 17, 2026

Mr. Burgis’s emphasis on discussing how to transform from pseudo-selves to solid selves misses a few things.

From The Wall Street Journal Jun. 22, 2026

I need the extra room, and it sucks to wait until their perfectly armed selves are all done with their luxurious, roomy bathroom visits.

From "Insignificant Events in the Life of a Cactus" by Dusti Bowling

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