What context can I use each word in?
Learn when and how to use these words with these examples!
lengthily
Example
The meeting went on lengthily, and we didn't finish until late in the evening. [lengthily: adverb]
Example
She wrote a lengthily detailed report on the project's progress. [lengthily: adjective]
extensively
Example
The article covered the topic extensively, providing a lot of information and examples. [extensively: adverb]
Example
He has an extensively deep understanding of the subject matter. [extensively: adverb]
Good things to know
Which word is more common?
Extensively is more commonly used than lengthily in everyday language. Extensively is versatile and covers a wide range of contexts, while lengthily is less common and is typically used in specific situations.
What’s the difference in the tone of formality between lengthily and extensively?
Both lengthily and extensively are formal words that are appropriate for academic or professional contexts. However, extensively is more versatile and can also be used in informal contexts.
