id - Master This Word
Master this word with our 5-step learning method – Learn English in English
id Word Meanings
- a unique identifier or a name for something (often used in computing)
- a term used in psychology for the part of the mind containing basic instinctual drives
id Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
id Phonetic & Pronunciation
UK
/ɪd/
US
/ɪd/
id Word Etymology
The word 'id' derives from Latin 'id' meaning 'that' or 'it'. It entered English through psychology, especially in Freudian theory where it represents the primitive part of the mind. Imagine a chaotic jungle, representing the id, filled with raw instincts and desires, constantly trying to break into the civilized garden where reason governs.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I tilt my chair, move my hand over the laptop, and hover to type a tag on the page. I push a few characters, place a tiny marker, and set a label for this entry. The effort of keeping track tightens my grip and I feel a quiet weight of control as the screen lights up. Next time I need it, I can pull up that id and the task changes from guesswork to quick, confident matching.
Real Context
Id is a noun with two common senses. In computing, it refers to a unique identifier assigned to an object such as a user or a file, used to distinguish it from others. In psychology, the Id denotes the primitive, instinct-driven part of the mind described by Freud, lurking behind the ego and superego. The word comes from Latin id meaning 'that' or 'it', and entered English through psychology. In everyday writing, id is usually lowercase, unless referring to the Freudian term or to certain technical acronyms. Learners should distinguish data identifiers in software from the Freudian concept, and remember that 'ID' can also appear as 'ID' in uppercase in specific contexts.
Usage Reminders
- Id has two main meanings
- In computing, use id as a lowercase field name or key
- In psychology, Id is a Freudian term; watch capitalization
- Do not confuse Id with ID as a document or brand
- Use context to decide whether 'id' refers to a data identifier or the psychic concept
Common Misconceptions
- Id always means ID from documents
- Id must always be capitalized
- Id is only a Freudian term
- Id and ID are interchangeable
- Id is never used in computing contexts
Thinking Differences
Indicate two senses of id for English learners: a data identifier and the Freudian term. Explain that many languages separate technical identifiers from psychological terms, but English often keeps them distinct by capitalization and context.
Learning Tips
- memorize the two main senses of id
- practice using id as a field name in simple data examples
- note when Freud's Id is capitalized in texts
- distinguish id from ID in documents or branding
- watch for context clues to decide meaning
- compare with other identifiers like ID and identity terms
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the definition of 'id'?
A.A part of the brain involved in impulse control
B.A psychological concept representing desires and instincts
C.An identification card used for verification
D.A coding term referring to identifier variables
Step 2: Usage
Choose the correct usage of the word 'id' in a sentence.
A.His id was lost during the party.
B.The id represents the primal urges according to Freud.
C.The id of the project was discussed in the meeting.
D.She showed her id at the entrance of the event.
Step 3: Similar Words
Which word is most similar to 'id'?
A.ego
B.superhero
C.character
D.profile
Step 4: Opposite Words
What is the opposite of 'id'?
A.self
B.ego
C.desire
D.consciousness
Step 5: Mastery
Can you think of a real-life context where the concept of 'id' applies?
A.Understanding how a person's unconscious desires influence their choices
B.Explaining how someone's profile on social media represents their identity
C.Identifying your friend by checking their identification card
D.Recalling the details of a character in a book you read
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