Lethargy

medium

LETH-er-jee

noun

Definition

A lack of energy and enthusiasm; sluggishness

Examples

The heat and humidity induced a feeling of lethargy.
His lethargy made it difficult to complete daily tasks.

Synonyms

torporsluggishnesslanguorlistlessness

Antonyms

vigorenergyvitalitydynamism

Categories

GRE Tip

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

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