as in weak
lacking strength of will or character
an invertebrate Congress that blithely went along with the President's ill-conceived plan
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Recent Examples of invertebrate
Laura Baisas Aug 20, Popular Science, 20 Aug. 2025
Baldwin added that the drops in invertebrate populations could shake up the food web for fish — another impact, on top of the chemical treatments that had already killed them off.
—Alex Music
august 17, Idaho Statesman, 17 Aug. 2025
Avery Hurt, Discover Magazine, 3 Feb. 2023
A year later, the state budgeted $10 million to pull DNA out of historic insect collections, as well as to launch ambitious new field studies to better understand the extent of California’s invertebrate biodiversity.
—Los Angeles Times, 24 Dec. 2022
See All Example Sentences for invertebrate
Adjective
This gelatinous blob is an invertebrate called a bryozoan, specifically the species Pectinatella magnifica.
—Laura Baisas Aug 20, Popular Science, 20 Aug. 2025
Baldwin added that the drops in invertebrate populations could shake up the food web for fish — another impact, on top of the chemical treatments that had already killed them off.
—Alex Music
august 17, Idaho Statesman, 17 Aug. 2025
Noun
Jessica Ware is associate curator of invertebrate zoology at the American Museum of Natural History.
—Avery Hurt, Discover Magazine, 3 Feb. 2023
A year later, the state budgeted $10 million to pull DNA out of historic insect collections, as well as to launch ambitious new field studies to better understand the extent of California’s invertebrate biodiversity.
—Los Angeles Times, 24 Dec. 2022
See All Example Sentences for invertebrate
Recent Examples of Synonyms for invertebrate
Adjective
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The ultrarich formula uses amino acids to reinforce weak strands, glycerin to hydrate and soften, silicones to smooth the cuticle, and coconut oil to add more moisture and shine.—
Sophia Panych,
Allure,
16 Sep. 2025
-
China’s economy showed further signs of weakness last month, with key data Monday revealing factory output and consumption rising at their weakest pace for around a year.—
Nino Paoli,
Fortune,
15 Sep. 2025
Noun
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The tissue in which the teeth were embedded, called the dental lamina, was similarly only recorded inside a vertebrate's jaw before the study, per CBC.—
Staff Author,
PEOPLE,
10 Sep. 2025
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The playful creatures are prey to foxes, jaguars, and even at times humans, but tend to eat insects, plants, roots and smaller vertebrates, the zoo said.—
Paloma Chavez,
Sacbee.com,
9 Sep. 2025
Adjective
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These symptoms are more likely to appear in kittens or felines with weakened immune systems.—
Liz O'Connell,
MSNBC Newsweek,
12 Sep. 2025
-
While most healthy people can recover in four to seven days without treatment, some vulnerable people, like children under 5, adults 65 and older, and those with weakened immune systems, may experience more severe illness that requires medical treatment or hospitalization.—
Mary Walrath-Holdridge,
USA Today,
10 Sep. 2025
Noun
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Commonly known as the brain worm, Parelaphostrongylus tenuis is a parasitic nematode that infects a large range of wild and domestic herbivores, such as moose and elk.—
Jessie Richards,
The Conversation,
12 Sep. 2025
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Grasslands gave way to forests, and the large herbivores the lions depended on began to disappear.—
Scott Travers,
Forbes.com,
10 Sep. 2025
Adjective
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Athletique There is something edgy yet soft about a funnel-neck in a technical fabric—lean in and pair a wind- and water-resistant shell with trousers and sneakers for a touch of sport, or style it with a pencil skirt and kitten heels for a more feminine feel.—
Andrea Zendejas,
Vogue,
16 Sep. 2025
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Swift wore Elson 4, the brand’s best-selling blue-red, but the bullet-proof formula comes in 12 beautiful hues ranging from a soft beige peach (Nude Cabaret) to a deep bronzed rose (Flesh 3).—
Sophia Panych,
Allure,
16 Sep. 2025
Noun
-
Wild mammals and birds, both herbivores and carnivores, generally got smaller as human populations expanded, landscapes became more fragmented and hunting pressure increased.—
New Atlas,
New Atlas,
7 Sep. 2025
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Levi studies the endangered Humboldt marten, a small carnivore that lives on the Northern California and Southern Oregon coast.—
Andrew Cunningham,
ArsTechnica,
28 Aug. 2025
Adjective
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That kind of spineless politics is what people are sick of.—
Oren Oppenheim,
ABC News,
14 Sep. 2025
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Played by a sniveling Casey Siemaszko, Billy is spineless and spiteful.—
Sezin Devi Koehler September 1,
EW.com,
1 Sep. 2025
Cite this Entry
“Invertebrate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invertebrate. Accessed 18 Sep. 2025.
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