What context can I use each word in?
Learn when and how to use these words with these examples!
iteration
Example
The program uses iteration to calculate the sum of all the numbers in the list. [iteration: noun]
Example
We need to iterate through each element in the array to find the maximum value. [iterate: verb]
loop
Example
The program uses a loop to print out all the even numbers in the list. [loop: noun]
Example
We need to loop through the array to find the index of the target element. [loop: verb]
Good things to know
Which word is more common?
Loop is more commonly used than iteration in programming contexts. However, iteration is a more general term that can be used outside of programming, such as in mathematics or business.
What’s the difference in the tone of formality between iteration and loop?
Both iteration and loop are formal terms used in technical contexts, particularly in programming and computer science.