Prerequisite
/priːˈrɛkwɪzɪt/
Definitions
2 meaningsA condition that must exist or be met before something else can happen or be done.
/priːˈrɛkwɪzɪt/
A thing that must be done or achieved before something else is possible or allowed.
A good understanding of basic algebra is a prerequisite for taking calculus.
💡 Simply: Imagine you want to build a LEGO castle. Before you can start, you need the instructions and all the right bricks. Those instructions and bricks are the prerequisites! In other words, it's something you NEED to have or do FIRST.
👶 For kids: Something you need to have or do before you can do something else.
More Examples
Having a valid driver's license is a prerequisite for renting a car.
She met all the prerequisites for the advanced coding class.
How It's Used
"A high school diploma is a prerequisite for university admission."
"Passing the certification exam is a prerequisite for the job."
Required beforehand; necessary as a prior condition.
/priːˈrɛkwɪzɪt/
Required as a prior condition.
A good GPA is a prerequisite qualification for many scholarships.
💡 Simply: Like the homework you do BEFORE class that helps you understand the lesson. It's something NEEDED ahead of time to be able to participate.
👶 For kids: Something you need to do first before you can do something else.
More Examples
This chapter provides the prerequisite knowledge for understanding the next one.
Prerequisite skills for this job include computer proficiency and excellent communication.
How It's Used
"Calculus is a prerequisite course for physics."
"The prerequisite training program will start next month."
Idioms & expressions
Prerequisite knowledge
The basic information or understanding needed before learning something more advanced.
"To begin the advanced software course, students must have prerequisite knowledge of programming."
Meet the prerequisites
To fulfill the necessary conditions or requirements.
"Before enrolling, you must meet the prerequisites for this program, including a high school diploma."
From Latin *praerequisitus* (something required beforehand), from *prae-* (before) + *requirere* (to require).
The term 'prerequisite' has been used in academic and professional contexts since the late 18th century, highlighting the importance of prior knowledge or skills.
Memory tip
Think of it as a PRE-thing that is REQUIRED.
Word Origin
"Required beforehand."