What context can I use each word in?
Learn when and how to use these words with these examples!
quantum
Example
The quantum of energy required to excite an electron is very small. [quantum: noun]
Example
The quantum leap in technology has revolutionized the way we communicate. [quantum: adjective]
quantity
Example
The quantity of sugar needed for this recipe is two cups. [quantity: noun]
Example
The factory produces a large quantity of goods every day. [quantity: noun]
Good things to know
Which word is more common?
Quantity is more commonly used than quantum in everyday language. It is a versatile term that can be used in a variety of contexts, from describing physical objects to abstract concepts. Quantum, on the other hand, is a more technical term that is less commonly used outside of scientific and technical fields.
What’s the difference in the tone of formality between quantum and quantity?
Quantum is typically associated with a more formal and technical tone, while quantity is more neutral and can be used in both formal and informal contexts.
