What context can I use each word in?
Learn when and how to use these words with these examples!
lethality
Example
The lethality of the poison was evident from the number of casualties. [lethality: noun]
Example
The lethality of the virus made it difficult to control the outbreak. [lethality: noun]
fatality
Example
The car crash resulted in one fatality and several injuries. [fatality: noun]
Example
The fatality rate for COVID-19 is higher among older adults and those with underlying health conditions. [fatality: noun]
Good things to know
Which word is more common?
Fatality is more commonly used than lethality in everyday language. Fatality is a more general term that covers a wider range of contexts, while lethality is more technical and specific to certain fields.
What’s the difference in the tone of formality between lethality and fatality?
Lethality is typically associated with a more technical or scientific tone, while fatality can be used in both formal and informal contexts.