What context can I use each word in?
Learn when and how to use these words with these examples!
irreversible
Example
The damage to the environment is irreversible. [irreversible: adjective]
Example
Once you hit send, the email becomes irreversible. [irreversible: adjective]
unalterable
Example
The laws of physics are unalterable. [unalterable: adjective]
Example
His personality traits seem to be unalterable. [unalterable: adjective]
Good things to know
Which word is more common?
Irreversible is more commonly used than unalterable in everyday language, especially in scientific or technical contexts. Unalterable is less common and tends to be used in more philosophical or abstract contexts.
What’s the difference in the tone of formality between irreversible and unalterable?
Both irreversible and unalterable are formal words, but irreversible is more versatile and can be used in both formal and informal contexts, while unalterable is more commonly used in formal writing or speech.
