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.

“The Spartans might be . . . viewed as parasites, feeding off the forced labor of their helots,” he opines.

From The Wall Street Journal • May 25, 2026

According to the WHO, there have been reports this year of some 111,500 cases of disease or infestation due to external parasites.

From BBC • May 2, 2026

As commercial hives across the United States struggle to survive attacks from deadly parasites, a distinct hybrid bee found in this region is showing a surprising ability to endure.

From Science Daily • Apr. 20, 2026

These conditions can facilitate the spread of viruses, bacteria and parasites.

From Los Angeles Times • Apr. 13, 2026

Dr. Pickett uses special care to select chemicals that wiH do as little harm as possible to insect parasites and predators.

From "Silent Spring" by Rachel Carson