50 Useful IELTS Academic Writing Task 1 Vocabulary Words

 50 Useful IELTS Academic Writing Task 1 Vocabulary Words

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Describing Increases

Word	Meaning	Example Sentence
1. Rise	To go up	Sales rose in 2019.
2. Increase	To grow	There was an increase in oil prices.
3. Climb	To move upward	The number of users climbed gradually.
4. Surge	A sudden big increase	Tourism surged in July.
5. Peak	To reach the highest point	The figure peaked in 2015.

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Describing Decreases

Word	Meaning	Example Sentence
6. Fall	To go down	Sales fell in the second quarter.
7. Decrease	To become smaller	There was a sharp decrease in population.
8. Drop	To reduce quickly	The numbers dropped suddenly.
9. Decline	To go down slowly	Unemployment declined over the years.
10. Plummet	To fall quickly and deeply	Profits plummeted in December.

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Describing No Change or Stability

Word	Meaning	Example Sentence
11. Remain steady	Stay the same	The rate remained steady for a decade.
12. Level off	To stop rising or falling	Prices leveled off after 2012.
13. Stabilize	Become stable	The population stabilized by 2020.
14. Plateau	Stay flat at high level	The graph plateaued from 2011 to 2014.
15. Maintain	To keep a condition	The numbers maintained a stable trend.

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Describing Fluctuations

Word	Meaning	Example Sentence
16. Fluctuate	To change irregularly	Fuel prices fluctuated over the years.
17. Vary	To differ in amount	The results varied slightly.
18. Swing	A large change back and forth	The graph shows swings in temperature.
19. Shift	A small change	There was a slight shift in the trend.
20. Oscillate	To move between two points	The temperature oscillated all week.

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Adverbs for Trend Description

Word	Meaning	Example Sentence
21. Gradually	Slowly over time	Sales gradually increased.
22. Steadily	At a constant rate	The population grew steadily.
23. Rapidly	Very quickly	Exports rapidly decreased.
24. Sharply	With a sudden change	Profits fell sharply in March.
25. Slightly	By a small amount	Prices dropped slightly.

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Adjectives for Describing Changes

Word	Meaning	Example Sentence
26. Significant	Large or important	A significant rise was observed.
27. Slight	Small or not important	A slight decrease occurred in 2010.
28. Dramatic	Big and sudden	There was a dramatic increase.
29. Moderate	Average	A moderate growth was seen.
30. Minimal	Very small	The change was minimal.

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Describing Data and Numbers

Word	Meaning	Example Sentence
31. Percentage	A proportion out of 100	60% of people preferred coffee.
32. Proportion	A part of a whole	A large proportion of students passed.
33. Figure	A number or value	The figures rose in 2022.
34. Total	Overall amount	The total population reached 10 million.
35. Ratio	A comparison between two	The ratio of men to women was 2:1.

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Describing Visuals (Graphs, Charts, Maps)

Word	Meaning	Example Sentence
36. Chart	A visual display of information	The chart shows GDP growth.
37. Graph	A diagram of values	The graph illustrates the population change.
38. Table	Information in rows and columns	The table provides age-wise data.
39. Diagram	A labeled drawing	The diagram explains the water cycle.
40. Map	A visual of geographical area	The map shows the town before and after development.

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Useful Verbs for Task 1 Analysis

Word	Meaning	Example Sentence
41. Illustrate	To show or display	The graph illustrates trends in crime rates.
42. Represent	To show something	The table represents income levels.
43. Compare	To show similarities/differences	The chart compares four countries.
44. Indicate	To show or point out	The figures indicate a downward trend.
45. Depict	To describe with visuals	The map depicts industrial growth.

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Linking and Reporting Language

Word	Meaning	Example Sentence
46. According to	Based on	According to the chart, sales rose by 20%.
47. In contrast	To show difference	In contrast, rural areas saw a decline.
48. Overall	Summary	Overall, the trend is positive.
49. Similarly	To show similarity	Similarly, profits rose in Europe.
50. Meanwhile	At the same time	Sales rose in Asia; meanwhile, they fell in Africa.