What context can I use each word in?
Learn when and how to use these words with these examples!
undeceivable
Example
The evidence presented in court was undeceivable. [undeceivable: adjective]
Example
She had an undeceivable intuition about people's true intentions. [undeceivable: adjective]
infallible
Example
The infallible logic of mathematics is universally accepted. [infallible: adjective]
Example
He considered himself to be an infallible authority on the subject. [infallible: adjective]
Good things to know
Which word is more common?
Infallible is more commonly used than undeceivable in everyday language. Infallible is versatile and covers a wide range of contexts, while undeceivable is less common and refers to a specific quality of being unable to be deceived or misled.
Whatโs the difference in the tone of formality between undeceivable and infallible?
Undeceivable is typically associated with a formal or technical tone, while infallible can be employed in various formality levels, allowing it to be used in both formal and informal contexts.
