GRE Words for Harmful and Damaging

These 9 GRE words all share the meaning of harmful and damaging. 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 9 words

banefuladjectiveNegative tone

Causing harm or ruin; pernicious; destructive

deleteriousadjectiveNegative tone

Causing harm or damage; injurious

destructiveadjectiveNegative tone

Causing great damage or harm; highly damaging

detrimentaladjectiveNegative tone

Tending to cause harm; damaging

injuriousadjectiveNegative tone

Causing or likely to cause damage or harm

malignverb/adjectiveNegative tone

To speak about someone in a harmful or untruthful way; evil in nature

noxiousadjectiveNegative tone

Harmful, poisonous, or very unpleasant

perniciousadjectiveNegative tone

Having a harmful effect, especially in a gradual or subtle way

ruinousadjectiveNegative tone

Disastrous; causing great damage or destruction

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