What context can I use each word in?
Learn when and how to use these words with these examples!
cyclopaedia
Example
The cyclopaedia contains detailed information on various scientific fields. [cyclopaedia: noun]
Example
I found the answer to my question in the cyclopaedia. [cyclopaedia: noun]
encyclopedia
Example
The encyclopedia is a great resource for learning about different cultures. [encyclopedia: noun]
Example
I spent hours reading through the encyclopedia to learn more about history. [encyclopedia: noun]
Good things to know
Which word is more common?
Encyclopedia is more commonly used than cyclopaedia in modern language.
What’s the difference in the tone of formality between cyclopaedia and encyclopedia?
Cyclopaedia may have a more formal or academic connotation than encyclopedia, but both words can be used in formal and informal contexts.