What context can I use each word in?
Learn when and how to use these words with these examples!
eternity
Example
The idea of eternity is difficult for the human mind to comprehend. [eternity: noun]
Example
The couple promised to love each other for all eternity. [eternity: noun]
perpetuity
Example
The land was granted to the university in perpetuity. [perpetuity: noun]
Example
The artist's work will be preserved in perpetuity for future generations to enjoy. [perpetuity: noun]
Good things to know
Which word is more common?
Eternity is more commonly used than perpetuity in spiritual or philosophical contexts, but perpetuity is more commonly used in legal or financial contexts.
Whatโs the difference in the tone of formality between eternity and perpetuity?
Both eternity and perpetuity are formal words, but perpetuity is more commonly used in legal or financial documents and has a more technical connotation.