deleterious
harmful or damaging, often in a subtle way
Word origin: From Greek deleterios, noxious, from delesthai, to hurt.
Deleterious in a sentence
Here are example sentences showing deleterious in a sentence.
Studies link prolonged stress to deleterious effects on the heart.
Researchers warned that chronic sleep loss has deleterious effects on memory that accumulate over years.
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Verbal · Sentence Equivalence
Because the evidence linking the additive to the illness remained blank, regulators declined to issue a ban and instead called for further study.
Using “deleterious” well
Deleterious describes harm that is often gradual or hidden, pairing with injurious and detrimental. It is a formal word favored in scientific and academic prose.
More GRE words starting with D
to engage in something superficially or as a casual pastime
a raised platform for speakers or honored guests
to waste time or act without urgency
to make something slightly wet, or to make a feeling or reaction less strong
marked with spots or patches of color or light
to intimidate or discourage with fear or doubt
to move slowly or waste time idly
a scarcity or shortage of something
Questions about “deleterious”
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