Sunday, 15 November 2026
IELTS Word of the Day
Learn one new word every day and build the vocabulary your target band needs.
thereby
Band 8/ˌðeəˈbaɪ/adverb
Definition
By that means; as a result of that.
Example
The new regulations reduce emissions, thereby contributing to improved air quality.
Common Mistake
Thereby is formal and shows cause-effect. Do not use in casual speech.
Usage Tip
Excellent for showing consequences: 'thereby reducing', 'thereby increasing', 'thereby achieving'.
Collocations
thereby reducingthereby increasingthereby creatingthereby ensuring
Want More Than One Word a Day?
Practice over 1,000 IELTS words with spaced repetition flashcards. Rate each word and the system schedules your reviews for you.
How the Word of the Day Works
A new word appears here every day at midnight UTC, drawn from our full IELTS vocabulary of over 1,000 words across Bands 4 to 8. Check back daily, or add the words to your flashcard practice to keep them in long-term memory.