equivalent

Pronunciation: /ɪˈkwɪvələnt/

adjective

Difficulty: common

Definition of equivalent

equivalent (adjective): Equal in value, amount, function, or meaning, often implying interchangeable or comparable characteristics in different contexts.

Example: The metric system provides units that are equivalent across various fields of science, ensuring universal consistency.

Best for: common-difficulty vocabulary; learners who already know "equal" or "comparable"; GRE Verbal (Text Completion, Sentence Equivalence); SAT Reading & Writing (Words in Context).

Origin of equivalent

Language of origin: Latin

Root word: aequivalens

Original meaning: of equal strength

How it evolved: Originally used to describe physical and metaphorical equality, the term expanded to include equivalence in function and meaning across disciplines.

Derived from the Latin word 'aequivalens,' meaning 'of equal strength,' the term evolved to signify equality in various forms and contexts.

First known use: 15th century

How to Remember equivalent

Think of 'equal' + 'valent'—like equal value or balance, where two things hold the same weight or significance.

Synonyms for equivalent

Antonyms of equivalent

  • different
  • unequal
  • disparate
  • incommensurate
  • opposite

equivalent in a Sentence

  1. The metric system provides units that are equivalent across various fields of science, ensuring universal consistency.
  2. Her qualifications were deemed equivalent to those required for the advanced position, allowing her to bypass additional certification exams.
  3. The diplomat emphasized that the concessions made by both countries were equivalent, fostering a sense of fairness in the negotiations.

equivalent in Literature & Culture

The term 'equivalent' is widely used in philosophical texts, scientific literature, and legal discourse to emphasize balance, fairness, and functional parity.

Usage Notes

While 'equivalent' is often used to describe numerical or measurable equality, it can also refer to abstract or functional similarity. Be cautious about using it interchangeably with 'identical,' which implies exact sameness rather than comparability.

Why equivalent Matters for GRE & SAT

The word 'equivalent' frequently appears in GRE reading comprehension and analytical writing sections, where understanding nuanced relationships between ideas or values is crucial.

Word Family

equivalence (noun)
The state or condition of being equal or interchangeable.
equivalently (adverb)
In a manner that is equal in value, amount, or significance.

Did You Know?

  • In chemistry, 'equivalent' refers to the amount of a substance that reacts with a fixed quantity of another substance, showcasing its precise scientific application.
  • The concept of equivalence is foundational in mathematics, particularly in equations and ratios, making it a multidisciplinary term.
  • A famous quote from Aristotle states, 'Virtue is the golden mean between two extremes,' which indirectly invokes the idea of equivalence or balance.

More Vocabulary Words Starting with E

  • ebullient — cheerful and joyful
  • ebullient — cheerful and joyful
  • eccentric — deviating from conventional behavior; quirky
  • eccentric — deviating from conventional behavior; quirky
  • echelon — a level or tier within a system or organization
  • echelon — a level or tier within a system or organization
  • eclectic — derived from a diverse range of sources or styles
  • eclectic — Deriving ideas or style from a broad and diverse range of sources
  • eclectic — derived from a diverse range of sources or styles
  • eclipse — overshadow or surpass

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