leech 1 of 2

as in parasite
a person who is supported by or seeks support from another without making an adequate return whenever the gang went out for pizza, the leech in the group always had an excuse for not paying his fair share

Synonyms & Similar Words

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Antonyms & Near Antonyms

leech

2 of 2

verb

as in to sponge

Synonyms & Similar Words

Synonym Chooser

How does the noun leech differ from other similar words?

Some common synonyms of leech are parasite, sponge, sycophant, and toady. While all these words mean "a usually obsequious flatterer or self-seeker," leech stresses persistence in clinging to or bleeding another for one's own advantage.

a leech living off his family and friends

When is parasite a more appropriate choice than leech?

The words parasite and leech are synonyms, but do differ in nuance. Specifically, parasite applies to one who clings to a person of wealth, power, or influence or is useless to society.

a jet-setter with an entourage of parasites

When can sponge be used instead of leech?

The synonyms sponge and leech are sometimes interchangeable, but sponge stresses the parasitic laziness, dependence, and opportunism of the cadger.

a shiftless sponge, always looking for a handout

In what contexts can sycophant take the place of leech?

The words sycophant and leech can be used in similar contexts, but sycophant adds to this a strong suggestion of fawning, flattery, or adulation.

a powerful prince surrounded by sycophants

When could toady be used to replace leech?

In some situations, the words toady and leech are roughly equivalent. However, toady emphasizes the servility and snobbery of the self-seeker.

cultivated leaders of society and became their toady

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of leech
Noun
People are going to bail on the subscription model like a dog shaking off leeches. Ron Hart, SPIN, 10 Jan. 2025 Roving like hungry jackals, smallmouth bass will move down and along drop-offs, hunting for the holdout crayfish, leeches, and insects along their way. Kubie Brown, Outdoor Life, 3 Oct. 2024
Verb
Worse, Agatha didn’t hold back from leeching Alice’s powers, despite being able to do so later with Billy. Dani Di Placido, Forbes, 31 Oct. 2024 Meanwhile, there are few scenes of Mollie interacting with her Osage family and their rituals free from the eyes of the white men who seek to leech their riches. Angelica Jade Bastién, Vulture, 12 Jan. 2024 See All Example Sentences for leech
Recent Examples of Synonyms for leech
Noun
  • DeMille, a social media specialist with a background in marketing, has highlighted influencers using the Los Angeles wildfires to peddle detoxes, fear mongering about parasites, and making claims about supplements that sound different than the disclaimers on the product's websites.
    Jude Joffe-Block, NPR, 20 Feb. 2025
  • There are a variety of organisms that can cause pneumonia, including viruses, bacteria, fungi and parasites.
    Katia Hetter, CNN, 19 Feb. 2025
Verb
  • Spray or sponge the dog with cool or tepid water (not cold), especially on the underside.
    Diana Leyva, The Tennessean, 18 June 2024
  • In the video, that has already crested over the million views mark, the 15-time major winner imparts wisdom on hitting woods off the deck and navigating a narrow tee shot while Horvat sponges up the tips.
    Mike Dojc, Forbes, 8 Jan. 2025
Verb
  • If only Alyssa hadn’t entrusted the money to her freeloading boyfriend, Keshawn (Joshua David Neal).
    Natalia Winkelman, New York Times, 16 Jan. 2025
  • But if freeloading fish are hovering around, looking to benefit from the hunt without contributing, the octopus punches them away, according to new research.
    Alexa Robles-Gil, Smithsonian Magazine, 25 Sep. 2024
Verb
  • China’s Silicon Valley–slayer may have mooched off Silicon Valley after all.
    Michael Schuman, The Atlantic, 4 Feb. 2025
  • Her family wants to mooch off her success while also criticizing her success.
    Lydia Patrick, Newsweek, 29 Jan. 2025

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Cite this Entry

“Leech.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/leech. Accessed 3 Mar. 2025.

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