GRE Words for Weaken and Diminish

These 13 GRE words all share the meaning of weaken and diminish. Studying them as one cluster is far more efficient than learning each in isolation, because the GRE tests words by how they relate to each other. Each entry below links to a full definition page with example sentences and memory hooks.

Why this cluster matters

On Sentence Equivalence you must choose two words that give the sentence the same meaning. That means the answer is almost always a synonym pair pulled from a cluster like this one. Watch the connotation tone on each word: a positive and a negative word rarely form a correct pair, even when their definitions look close.

The 13 words

abateverbNeutral tone

To reduce in amount, degree, or intensity

attenuateverbNegative tone

To reduce the force, effect, or value of; to weaken

debilitateverbNegative tone

To make weak or feeble; to impair the strength of

devitalizeverbNegative tone

To deprive of strength, vitality, or energy

ebbverbNeutral tone

To gradually decrease or decline; the movement of tide out to sea

emaciateverbNegative tone

To make abnormally thin or weak, especially through illness or starvation

enervateverbNegative tone

To cause someone to feel drained of energy; to weaken

enfeebleverbNegative tone

To make weak or feeble

sapverbNegative tone

(verb) To gradually weaken or destroy; to drain of energy

subsideverbNeutral tone

To become less intense, violent, or severe

undermineverbNegative tone

To weaken or damage something, especially gradually or insidiously

vitiateverbNegative tone

To spoil or impair the quality or efficiency of; to corrupt

waneverbNegative tone

To decrease in vigor, power, or extent; become weaker

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