gelatinous

adjective

ge·​lat·​i·​nous jə-ˈla-tə-nəs How to pronounce gelatinous (audio)
-ˈlat-nəs
Synonyms of gelatinousnext
1
: resembling gelatin or jelly : viscous
a gelatinous precipitate
2
: of, relating to, or containing gelatin
gelatinously adverb
gelatinousness noun

Examples of gelatinous in a Sentence

Recent Examples on the Web
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.
Now that these lovable chaos agents are joined by all manner of fearsome, gelatinous people-eaters, parents might be wondering whether to have their youngest tykes sit this installment out. Patrick Ryan, USA Today, 1 July 2026 Warmer ocean temperatures can also increase the presence of sea jellies and other gelatinous creatures, Jaros said. Los Angeles Times, 15 June 2026 Cedar apple rust has a dramatic appearance on junipers when the bright orange gelatinous masses with tentacles appear on the branches. Tim Johnson, Chicago Tribune, 14 June 2026 And she is aided by a talking gelatinous cube named Frank, voiced by Jack Quaid, fresh off his turn as Hughie in The Boys. Paul Tassi, Forbes.com, 3 June 2026 See All Example Sentences for gelatinous

Word History

First Known Use

1712, in the meaning defined at sense 1

Time Traveler
The first known use of gelatinous was in 1712

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Cite this Entry

“Gelatinous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gelatinous. Accessed 7 Jul. 2026.

Kids Definition

gelatinous

adjective
ge·​lat·​i·​nous jə-ˈlat-nəs How to pronounce gelatinous (audio)
-ᵊn-əs
1
: resembling gelatin or jelly
2
: of, relating to, or containing gelatin

Medical Definition

gelatinous

adjective
ge·​lat·​i·​nous jə-ˈlat-nəs, -ᵊn-əs How to pronounce gelatinous (audio)
1
: resembling gelatin or jelly : viscous
2
: of, relating to, or containing gelatin

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