viscous

adjective

ˈvi-skəs How to pronounce viscous (audio)
Definition of viscousnext
as in thick
being of a consistency that resists flow viscous syrup that takes forever to pour from a narrow-neck bottle

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 viscous And more than half of Venezuela’s barrels are destined for the United States, where refineries in the Gulf are capable of processing its heavy, viscous form of crude, said Jungman. — Anna Cooban, CNN Money, 2 Aug. 2026 Replacing the silicon oil isn’t a simple solution, because as Kalfas says, the complicated design of viscous dampers generally requires complete removal and maintenance or replacement by the manufacturer. — New Atlas, 24 July 2026 Neusch saw a couple of the house’s fire-andys roll along the balcony, their extinguisher nozzles deployed over the railings, pumping clouds of viscous yellow retardant foam into the atrium. — Jeff Spry, Space.com, 26 June 2026 The primary health benefit of oats comes from beta-glucan, a viscous soluble fiber that affects cholesterol metabolism. — Anna Giorgi, Verywell Health, 26 June 2026 See All Example Sentences for viscous
Recent Examples of Synonyms for viscous
  1. thick
  2. sticky
Adjective
  • Even during the rut, Infalt shoots most of his mature bucks in the thick stuff near where deer sleep.
    — Josh Honeycutt, Outdoor Life, 27 Aug. 2026
  • The evidence suggests that back then a thicker, ancient atmosphere sheltered flowing streams and sparkling lakes.
    — Ashwin R. Vasavada, The Conversation, 27 Aug. 2026
Definition of thick
Adjective
  • And with oil prices showing no sign of returning to pre-Iran war levels this year, pressure is increasing on the Fed to combat that sticky inflation by raising interest rates at its next policy-setting meeting in September.
    — Brian Cheung, NBC news, 28 Aug. 2026
  • The non-sticky finish adds a subtle shine, and nourishing ingredients like mango seed oil, shea butter, and hyaluronic acid keep lips feeling smooth and hydrated.
    — Conçetta Ciarlo, Vogue, 28 Aug. 2026
Definition of sticky

Browse Nearby Words

viscounts
viscous
visibilities
See all Nearby Words

Cite this Entry

“Viscous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/viscous. Accessed 1 Sep. 2026.

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