What context can I use each word in?
Learn when and how to use these words with these examples!
fallible
Example
As humans, we are all fallible and prone to making mistakes. [fallible: adjective]
Example
The scientific theory was found to be fallible after new evidence emerged. [fallible: adjective]
unreliable
Example
He is an unreliable employee who often fails to show up for work. [unreliable: adjective]
Example
The weather forecast turned out to be unreliable, and it rained all day. [unreliable: adjective]
Good things to know
Which word is more common?
Unreliable is more commonly used than fallible in everyday language, especially in informal contexts. Fallible is more commonly used in academic or philosophical contexts.
What’s the difference in the tone of formality between fallible and unreliable?
Fallible is more formal than unreliable, and is often used in academic or philosophical discussions. Unreliable is more versatile and can be used in both formal and informal contexts.
