JELLYFISH Synonyms: 18 Similar and Opposite Words

jellyfish

noun

ˈje-lē-ˌfish

Definition of jellyfish

as in coward

a person without strength of character a jellyfish who was afraid to tell her boss that her latest brainstorm was just plain bad

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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 jellyfish Next up is the Open Sea exhibit, where Pacific mackerel circle and meticulously illuminated jellyfish pulsate. — Kate Bradshaw, Mercury News, 20 July 2026 This bubbly look pairs a holographic mother-of-pearl-inspired base with graphic illustrations of sea life, including jellyfish, turtles, and cheeky fishtail (or mermaid tail) at the tips. — Daisy Maldonado, InStyle, 17 July 2026 Their arrival adds to a growing list of invasive marine species affecting the Atlantic, including jellyfish with painful stings, which were recently documented along the Jersey Shore. — Anthony Thompson, USA Today, 15 July 2026 The waves will carry the paralyzed bodies to the shore, and even dead jellyfish have been known to sting. — New Atlas, 30 June 2026 See All Example Sentences for jellyfish

Recent Examples of Synonyms for jellyfish

Noun

The mythmaking rebellion of Tekena, first of her name, for the sake of a coward’s love was as recognizable to her descendants as their need to cross borders, both ethnic and geographic, in search of a happiness that wasn’t promised.

— Literary Hub, Literary Hub, 6 Aug. 2026
In reality, the refs just do the bidding of the cowards behind the curtain.

— Jay Caspian Kang, New Yorker, 14 July 2026

Definition of coward

Noun

Blue dashers perch on short reeds and grasses to wait for prey, but each species of perching dragonfly has its own preference for perch height and type.

— Rachel Sargent Mirus, Hartford Courant, 3 Aug. 2026
Years of restoration work has helped create wet grassland, open pools and reed beds that provide ideal foraging and nesting conditions.

— Moná Thomas, PEOPLE, 29 July 2026

Definition of reed

Noun

Years earlier at her former lab in Ohio, chromosomes in mouse eggs and embryos began dividing in bizarre ways, creating the kinds of genetic errors that can lead to Down syndrome and other chromosomal disorders.

— Sandee LaMotte, CNN Money, 7 Aug. 2026
While the peptide’s risks and side effects are few, and its effects on mouse metabolism compelling, no one knows how long-term use affects humans yet, or what formula or dosage would be most effective.

— Los Angeles Times, Los Angeles Times, 6 Aug. 2026

Definition of mouse

Browse Nearby Words

jelly

jellyfish

jellying

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“Jellyfish.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/jellyfish. Accessed 14 Aug. 2026.

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Synonyms of jellyfish

noun

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