require

Pronunciation: /rɪˈkwaɪər/

verb

Definition of require

To need something or make something necessary

Synonyms for require

  • need
  • demand
  • necessitate

require in a Sentence

  1. The course requires students to submit assignments on time.

Why require Matters for GRE & SAT

"require" is a verb that means "To need something or make something necessary" closely related to words like "need", "demand", "necessitate". As a word starting with R, it belongs to a cluster of GRE and SAT vocabulary that test-takers often encounter in Verbal Reasoning, Text Completion, and Reading Comprehension sections.

On the GRE, understanding "require" helps you distinguish between closely related answer choices in Sentence Equivalence questions. On the SAT, recognizing this word in context strengthens your performance on Craft & Structure and Words in Context questions. Seeing how "require" is used in sentences — like the examples above — builds the contextual understanding that standardized tests reward.

Study tip: Start with the definition and part of speech (verb). Then learn its 3 synonyms to build a word network. Finally, practice with spaced repetition to move "require" into long-term memory.

How to Remember require

One effective way to remember "require" (verb) is to group it with similar words you already know: "need" and "demand" and "necessitate". When you encounter "require" on a test, these synonym connections help you quickly recall its meaning — "To need something or make something necessary".

Use flashcard apps with spaced repetition to review "require" at increasing intervals until it becomes automatic.

  • Recalcitrant — Having an obstinately uncooperative attitude; stubbornly resistant to authority.
  • radical — far-reaching; major
  • ramification — A consequence of an action or event, especially a complex one
  • rampant — unrestrained or unchecked, usually in a negative manner

More Vocabulary Words Starting with R

  • Recalcitrant — Having an obstinately uncooperative attitude; stubbornly resistant to authority.
  • radical — far-reaching; major
  • radical — Relating to or affecting the fundamental nature of something
  • radical — Relating to or affecting the fundamental nature of something
  • radical — far-reaching; major
  • ramification — A consequence of an action or event, especially a complex one
  • ramification — a consequence or resulting action of a previous event
  • ramification — a consequence or resulting action of a previous event
  • rampant — unrestrained or unchecked, usually in a negative manner
  • rampant — Spreading unchecked; flourishing in an unwelcome way

Learned in