parasites

NOUN

something that exists by taking from or depending on another

Synonyms

STRONG

barnacle bloodsucker bootlicker deadbeat dependent flunky freeloader groupie hanger-on idler leech scrounger sponge stooge sucker sycophant taker

Antonyms

WEAK

blessing

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

parasites

Jumping genes are genetic parasites found in bacteria, plants, animals, and humans.

From Science Daily ● Aug. 5, 2026

When a mosquito takes a blood meal, it also swallows any viruses or parasites living in its host’s blood.

From Slate ● Aug. 4, 2026

Marine biologists and fisheries scientists believe human influence is the main cause - impact on climate; hydropower systems that eels have to migrate through; pollution and contamination; introduction of exotic parasites; and overfishing.

From BBC ● Jul. 27, 2026

But there were no obvious bone fractures, open wounds or visible parasites.

From Los Angeles Times ● Jul. 20, 2026

The Chinchorro, it seems, were beset by parasites.

From "1491" by Charles C. Mann