📘 ESL Vocabulary: How to Use “Prerequisite” Correctly2025.04.05

🔍 What Does “Prerequisite” Mean?

The word “prerequisite” is a noun (sometimes used as an adjective) that means something that is required before something else can happen or be done.

In simple terms: A prerequisite is something you must have or must do first.

✅ Common Usage of “Prerequisite” (as a noun)

In Education:

English 101 is a prerequisite for English 201.

(You must take English 101 before you can take English 201.)

In Jobs or Training:

A degree in nursing is a prerequisite for this position.

(You must have a nursing degree before you can get the job.)

In Daily Life:

A valid passport is a prerequisite for international travel.

📝 Grammar Tips

“Prerequisite” is usually followed by “for” or “to” ✔️ A high school diploma is a prerequisite for college admission. ✔️ Basic computer skills are a prerequisite to this course.

Plural form: prerequisites ✔️ There are several prerequisites for applying to this program.

✅ Final Tips

Use “prerequisite” when talking about something necessary before doing something else.

It’s a formal word, common in education, jobs, and official rules.

Practice by replacing “requirement” with “prerequisite” in formal situations.

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