What context can I use each word in?
Learn when and how to use these words with these examples!
enzyme
Example
Amylase is an enzyme that helps break down carbohydrates. [enzyme: noun]
Example
The enzyme lactase helps digest lactose in milk. [enzyme: noun]
catalyst
Example
Platinum is a catalyst used in catalytic converters to reduce emissions. [catalyst: noun]
Example
The presence of a catalyst can speed up the reaction between hydrogen and oxygen to form water. [catalyst: noun]
Good things to know
Which word is more common?
Catalyst is a more commonly used term than enzyme in everyday language, as it can refer to both biological and non-biological substances. Enzyme is more commonly used in scientific contexts and specifically refers to biological catalysts.
Whatโs the difference in the tone of formality between enzyme and catalyst?
Enzyme is a more formal term than catalyst, as it is primarily used in scientific and technical contexts related to biology and biochemistry.
