bad 1 of 6

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as in unacceptable
falling short of a standard a bad first attempt at making meat loaf resulted in a soggy, inedible mess

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2
as in evil
not conforming to a high moral standard; morally unacceptable stealing is just plain bad

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as in sad
feeling unhappiness hearing about the world's miseries always makes him feel bad

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as in null
having no legal or binding force all known claims on the property were dismissed by the court as bad

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bad

2 of 6

adverb (1)

bad

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noun (1)

ill

4 of 6

adjective (2)

1
as in sick
affected with nausea she grew ill from the constant rocking motion of the boat

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as in poor
falling short of a standard such ill behavior will not be tolerated

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ill

5 of 6

adverb (2)

ill

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noun (2)

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For
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bad news
awful news
bad weather
poor weather
awful weather
terrible weather
nasty weather
unfavorable weather
bad luck
rotten luck
lousy luck
a bad idea
a foolish idea
a dangerous idea
a poor idea
an unwise idea
an awful idea
bad behavior
malicious behavior
naughty behavior
poor behavior
terrible behavior
awful behavior

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 bad
Adjective
How to build good habits and break bad ones via tiny changes in behavior. … Paperback fiction 1. The California Independent Booksellers Alliance, Los Angeles Times, 12 Mar. 2025 So first, the argument for not giving President Trump and Elon Musk more power to do more bad, to move money around at will, to shut down more organizations and to give it our vote. Mansee Khurana, NPR, 12 Mar. 2025
Adverb
Ignoring one of them can lead you to bad-looking maps no one would prefer. J. Richard Gott, Scientific American, 17 Feb. 2021 The researchers think that by expelling their bad-tasting innards when fish are nibbling nearby, sea squirts may drive the fish away. Elizabeth Preston, Discover Magazine, 26 June 2015
Noun
Good drama is the choice between two bads. Hunter Ingram, Variety, 23 Mar. 2023 In the Avenge the Earth storyline, those big bads included Apocalypse, the first mutant, and, of course, Kang the Conqueror. Joe George, Men's Health, 16 Feb. 2023
Adjective
These volunteers have been too ill or were otherwise ineligible for a human organ transplant. Amber Dance, Smithsonian Magazine, 7 Mar. 2025 To date, 147 people have been reportedly diagnosed with TB in the outbreak, with 67 becoming ill. Karen Dobos, The Conversation, 6 Mar. 2025
Adverb
His behavior was made public by his wife, a young mother based in Quebec, Canada, who fell dangerously ill recently and pleaded with her husband to come home from work as a result. Mark Joseph, Newsweek, 24 Feb. 2025 One of the best ways to help reduce your chances of falling ill with the virus is to frequently wash your hands. Michelle Marchante, Miami Herald, 28 Feb. 2025
Noun
The big picture: The Trump administration is working to erase diversity initiatives from the federal government and in schools as President Trump blames DEI for many ills of the nation, from the deadly plane collision outside D.C. to falling student test scores. Russell Contreras, Axios, 30 Jan. 2025 During the Cold War, population control came to be seen as a kind of master key—a panacea for social and political ills. Gideon Lewis-Kraus, The New Yorker, 24 Feb. 2025 See All Example Sentences for bad

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Cite this Entry

“Bad.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/bad. Accessed 26 Mar. 2025.

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