# data visualization

CEFR B2 · Compound

Source: https://englishreference.com/word/data-visualization
Updated: 2026-07-22

## Definition

the process of turning numbers and information into pictures, like charts or maps. It helps people see patterns and understand facts more easily.

For teachers: the graphical representation of information and data. By using visual elements like charts, graphs, and maps, it provides an accessible way to see and understand trends, outliers, and patterns in data.

## Examples

- Good data visualization makes the report much easier to read.
- The marketing team used data visualization to show the board how sales increased after the new campaign launched.
- Effective data visualization balances aesthetic appeal with functional clarity, ensuring that the viewer can extract actionable insights from complex datasets without being misled by decorative elements.

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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.