# semantic

/sɪˈmæntɪk/ (US) · /səmˈæntɪk/ (UK)

Source: https://englishreference.com/word/semantic
Updated: 2026-08-08

## Senses

### 1. relating to meaning

adjective · CEFR C1 · Academic · Technical

relating to the meaning of words and sentences.

For teachers: relating to semantics or the study of meaning in language.

- The two words are similar, but there is a small semantic difference between them.
- The professor argued that the semantic shift in the word's usage reflected broader changes in the country's social values.

Usage: Often used to distinguish the meaning of a word from its grammar or sound.

### 2. structured data

adjective · CEFR C1 · Technical

describing information that is organized so a computer can understand what it actually means.

For teachers: relating to the logical structure and intended meaning of data or code, rather than just its appearance.

- Using semantic HTML helps search engines understand the content of your website.
- The development team focused on creating a semantic web layer to ensure that different databases could share information accurately.

Usage: Commonly appears in phrases like 'semantic web' or 'semantic HTML'.

### 3. petty or trivial

adjective · CEFR C2 · Slang · Informal

describing an argument that is only about small details or the way words are used, rather than the main point.

For teachers: referring to a point or argument that is perceived as petty, trivial, or focused on minor linguistic distinctions.

- Stop being so semantic and just listen to what I am trying to say.
- The debate became purely semantic, with both sides arguing over definitions rather than addressing the actual policy changes.

Teaching tip: In casual speech, calling someone 'semantic' is often a way to tell them they are being too pedantic about word choices.

### 4. part of a character

noun · CEFR C2 · Technical

in writing systems like Chinese, the part of a character that shows its meaning.

For teachers: the component of a phono-semantic character that provides a clue to its meaning, as opposed to its pronunciation.

- In this Chinese character, the left side is the semantic and the right side is the phonetic.
- The researcher analyzed how the semantic components of ancient scripts evolved to represent more abstract concepts over time.

## Examples

- The two politicians had a semantic argument over the word 'freedom'.
- In computer science, a semantic error occurs when the code is written correctly but produces an unintended result.
- While the syntactic structure of the poem was simple, its semantic depth required multiple readings to fully grasp the author's intent.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.