Equilibrium

mediumPositive tone

ee-kwih-LIB-ree-um

noun

Definition

A state in which opposing forces or influences are balanced

Memory hook

EQUI-LIBR-ium: EQUAL on the LIBRA (scales) - perfectly balanced like a seesaw with equal weights.

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Word roots

aequusequal(Latin)
librabalance, scale(Latin)

Learning roots unlocks whole word families. Study common GRE root words.

Examples

The ecosystem maintains its equilibrium through natural processes.
She struggled to find equilibrium between work and personal life.

Test yourself

Fill in the blank with the right word:

The ecosystem maintains its ______ through natural processes.
Show answer

equilibrium

Synonyms

balancestabilityequipoisestasis

Antonyms

imbalanceinstabilitydisequilibriumturbulence

Categories

View all Balance words

GRE Tip

Equilibrium is a medium-difficulty GRE word. On the GRE, you might see it paired with synonyms like "balance" or "stability" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "imbalance".

Read: How to Memorize GRE Words That Actually Stick

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