bar graph: meaning, definition, pronunciation and examples
B1 (Intermediate)Formal to neutral; common in academic, business, technical, and educational contexts.
Quick answer
What does “bar graph” mean?
A chart that uses rectangular bars of different lengths or heights to represent and compare discrete categories of data.
Audio
Pronunciation
Definition
Meaning and Definition
A chart that uses rectangular bars of different lengths or heights to represent and compare discrete categories of data.
A fundamental tool in data visualization for displaying categorical data, where the length or height of each bar is proportional to the value it represents, enabling quick visual comparison between categories.
Dialectal Variation
British vs American Usage
Differences
The term is standard in both dialects. British English may slightly prefer 'bar chart' in some formal/academic writing, but 'bar graph' is fully understood and used.
Connotations
Neutral in both. Slightly more technical/educational connotation than 'bar chart' in the UK.
Frequency
'Bar chart' is more frequent in UK corpus data; 'bar graph' and 'bar chart' are both common in US usage, with 'bar graph' being very standard in educational contexts.
Grammar
How to Use “bar graph” in a Sentence
[The report/software] + contains/presents/shows + a bar graph + [of X][We/I] + created/plotted/generated + a bar graph + [to illustrate Y][The bar graph] + demonstrates/reveals/compares + ZVocabulary
Collocations
Examples
Examples of “bar graph” in a Sentence
noun
British English
- The bar graph in the textbook clearly showed the population of different cities.
- Can you produce a bar graph for this survey data?
American English
- The bar graph on the website compares the prices of five different models.
- Her science fair project included a detailed bar graph of her results.
Usage
Meaning in Context
Business
Used in reports and presentations to compare quarterly results, market share, or performance metrics across departments.
Academic
Common in research papers, textbooks, and student assignments to present categorical findings, especially in social sciences and education.
Everyday
Used when discussing simple comparisons, like children's growth charts, sports scores, or poll results seen in news articles.
Technical
A foundational element in data analytics, statistics, and visualization software; specifications may include grouped, stacked, or 100% stacked bar graphs.
Vocabulary
Synonyms of “bar graph”
Vocabulary
Antonyms of “bar graph”
Watch out
Common Mistakes When Using “bar graph”
- Using 'bar graph' for continuous data (use a histogram).
- Calling a line graph a 'bar graph'.
- Misspelling as 'bargraph' (should be two words or hyphenated: bar-graph).
- Incorrectly labeling axes, especially not making the categorical axis clear.
FAQ
Frequently Asked Questions
No. A bar graph compares discrete categories (like 'Apples', 'Oranges'), and the bars are usually separated by gaps. A histogram shows the frequency distribution of continuous data (like '0-10 kg', '10-20 kg'), and its bars typically touch each other.
Both are correct. Vertical bars are common and sometimes called 'column charts'. Horizontal bars are often preferred when category names are long, as they are easier to read.
Not starting the numerical axis at zero. This can misleadingly exaggerate differences between bars. Truncated axes should be used with extreme caution and clear labeling.
Use a bar graph when you want to compare individual values to each other, especially if there are many categories. Use a pie chart only when you want to show how parts contribute to a whole (proportions/percentages) and you have a very limited number of categories (typically 2-5). Bar graphs are generally more precise for comparison.
A chart that uses rectangular bars of different lengths or heights to represent and compare discrete categories of data.
Bar graph is usually formal to neutral; common in academic, business, technical, and educational contexts. in register.
Bar graph: in British English it is pronounced /ˌbɑː ˈɡrɑːf/, and in American English it is pronounced /ˌbɑːr ˈɡræf/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Read it off the bar graph”
- “The bar graph doesn't lie”
Learning
Memory Aids
Mnemonic
Imagine a chocolate BAR that is long or short. A BAR GRAPH uses bars that are long (for big values) or short (for small values) to show information.
Conceptual Metaphor
QUANTITY IS HEIGHT/LENGTH (The abstract concept of a numerical value is understood via the physical dimension of the bar).
Practice
Quiz
What is the primary function of a bar graph?