Id

/aɪˈdiː/ adj, name, noun, pron, verb

adj, name, noun, pron, verb ·Moderate ·High school level

Meaning at a glance

  • Primary sense: Abbreviation of identification / identifier / identity document.
  • Grammar: id is listed as adj, name, noun, pron, verb.
  • Nearest alternatives: anima, archetypal pattern, archetype, blind impulse.
  • Useful contrasts: anonymity, ego, nonidentity.
  • Usage evidence: Three students. Here's my student ID.

How to use "id"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "id" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "id" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "id" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "id" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "id" is acting as adj, name, noun, pron, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "anima" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "id", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Noun
  1. 1
    Abbreviation of identification / identifier / identity document. abbreviation, alt-of, countable, uncountable

    "Show me your ID."

  2. 2
    The unconscious impulsive component of the personality in the Freudian psychoanalytic model.

    ""There is one sentence in it, however - namely: 'I protest strongly against the insufferable and entirely dogmatic assertion that each separate id is a microcosm possessed of an historical architecture elaborated slowly through the series of generations.' Have you no desire, in view of later research, to modify this statement?""

  3. 3
    Alternative spelling of ide (the fish) alt-of, alternative
  4. 4
    Identifier.
  5. 5
    Alternative form of Eid. India, alt-of, alternative
Show 11 more definitions
  1. 6
    (psychoanalysis) primitive instincts and energies underlying all psychic activity wordnet
  2. 7
    An electronic music track without an official title. countable, uncountable
  3. 8
    a card or badge used to identify the bearer wordnet
  4. 9
    An ident. countable, uncountable

    "If not done at the top of the hour, however, the station ID should come at the next possible break in the programme."

  5. 10
    Initialism of image description. Internet, abbreviation, alt-of, countable, initialism, uncountable
  6. 11
    Initialism of intellectual disability. abbreviation, alt-of, countable, initialism, uncountable
  7. 12
    Initialism of intelligent design. abbreviation, alt-of, countable, initialism, uncountable
  8. 13
    Initialism of industrial design. abbreviation, alt-of, countable, initialism, uncountable
  9. 14
    Initialism of inside diameter or inner diameter or internal diameter. abbreviation, alt-of, countable, initialism, uncountable
  10. 15
    Initialism of industry discount. abbreviation, alt-of, countable, initialism, uncountable
  11. 16
    Initialism of iron deficiency. abbreviation, alt-of, countable, initialism, uncountable
Verb
  1. 1
    To identify (an object, etc.). transitive

    "Police have been unable to ID the body found in the river."

  2. 2
    To request to see a person’s identification for proof of identity or age. transitive

    "The bartender will have to ID you before serving you a drink."

  3. 3
    To identify (as something) intransitive

    "I have one black grandfather, but I don't ID as mixed race"

Adjective
  1. 1
    Initialism of intellectually disabled. abbreviation, alt-of, initialism, not-comparable
Pronoun
  1. 1
    Alternative form of id.. alt-of, alternative
Proper Noun
  1. 1
    Abbreviation of Idaho: a state of the United States. abbreviation, alt-of
  2. 2
    Alternative form of Eid. India, alt-of, alternative

Synonyms

All synonyms
animaarchetypal patternarchetypeblind impulsecoconsciouscollective unconscious

Example

"Three students. Here's my student ID."

Common questions

What does "id" mean?

Abbreviation of identification / identifier / identity document.

What is a synonym for "id"?

Common synonyms include: anima, archetypal pattern, archetype, blind impulse, coconscious, collective unconscious.

How do you use "id" in a sentence?

Three students. Here's my student ID.

How do you pronounce "id"?

Pronounced /aɪˈdiː/.

Etymology

Etymology 1

From New Latin id (“it”), chosen by Freud’s translator as a translation of his use of German Es (“it”) as a noun for this concept from the pronoun es (“it”).

Etymology 2

From Swedish id.

Etymology 3

Abbreviation of identifier.

Etymology 4

Abbreviation of idem, from Latin idem (“same”).

Etymology 5

Borrowed from Hindi ईद (īd).

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