Dictionary.com
Thesaurus.com
Synonyms

avatar

American  
[av-uh-tahr, av-uh-tahr] / ˈæv əˌtɑr, ˌæv əˈtɑr /

noun

  1. Hinduism. the descent of a deity to the earth in an incarnate form or some manifest shape; the incarnation of a god.

  2. an embodiment or personification, as of a principle, attitude, or view of life.

    Her complete loss of confidence was particularly unsettling, because generally she is the very avatar of hope.

  3. Digital Technology. a static or moving image or other graphic representation that acts as a proxy for a person or is associated with a specific digital account or identity, as on the internet.

    My friend always chooses warriors as his video game avatars.

    Now that spring's here I've switched my Instagram avatar from a stack of books to a robin's egg.

  4. Also called avatar mouse,.  Also called mouse avatar.  a mouse that is implanted with cells or tissue freshly extracted from a human being, as to test drug therapies for an individual patient or to study a disease process.

    Researchers transplanted samples of the patient’s tumor into specially bred avatars.

  5. (in science fiction) a hybrid creature, composed of human and alien DNA and remotely controlled by the mind of a genetically matched human being.


avatar British  
/ ˈævəˌtɑː /

noun

  1. Hinduism the manifestation of a deity, notably Vishnu, in human, superhuman, or animal form

  2. a visible manifestation or embodiment of an abstract concept; archetype

  3. a movable image that represents a person in a virtual reality environment or in cyberspace

"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

avatar Cultural  
  1. In Hinduism, a god made visibly present, especially in a human form. The Buddha is considered an avatar of the god Vishnu.


Discover More

By extension, an “avatar” is any new embodiment of an old idea.

Etymology

Origin of avatar

First recorded in 1775–85; from Sanskrit avatāra “a passing down, descent,” from ava “down” + -tāra “a passing over” (akin to Latin trāns “across, beyond, through”; through ( def. ) )

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.

"We're using Robby as a bit of an avatar for everybody who doesn't quite recognise themselves or why they're behaving the way they are," Wyle explains.

From BBC • Mar. 27, 2026

I always admired former California Gov. Jerry Brown for his devotion to public service, a true avatar of character.

From Los Angeles Times • Feb. 19, 2026

Among the most notable is Scarlett Johansson, who sued the image-generating app Lisa AI in 2023 for creating an AI-generated avatar in her likeness for an advertisement without her consent.

From Barron's • Jan. 15, 2026

Your avatar buddy is housed in a little jar with an LED projection system to display and animate it.

From The Wall Street Journal • Jan. 11, 2026

Manny’s avatar switches weapons in quick succession, tossing everything he’s got at the enemy troops.

From "Dear Martin" by Nic Stone