What context can I use each word in?
Learn when and how to use these words with these examples!
eternity
Example
The concept of eternity is difficult for the human mind to comprehend. [eternity: noun]
Example
Waiting in line at the DMV can feel like an eternity. [eternity: metaphorical use]
infinity
Example
The universe is thought to be infinite, with no end in sight. [infinity: adjective]
Example
The number of stars in the sky seems to go on to infinity. [infinity: noun]
Good things to know
Which word is more common?
Infinity is more commonly used than eternity in everyday language, especially in scientific or mathematical contexts. Eternity is less common and is often used in philosophical or spiritual contexts.
Whatโs the difference in the tone of formality between eternity and infinity?
Both eternity and infinity are formal words that are not commonly used in casual conversation. However, infinity is more versatile and can be used in various formality levels, while eternity is more often associated with religious or spiritual contexts.