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Synonyms

badly

American  
[bad-lee] / ˈbæd li /

adverb

worse, worst
  1. in a defective, incorrect, or undesirable way.

    The car runs badly.

  2. in an unsatisfactory, inadequate, or unskilled manner.

    a vague, badly written letter; He paints badly.

  3. unfavorably.

    His neighbors spoke badly of him. The weather turned out badly for the cruise.

  4. in a wicked, evil, or morally or legally wrong way.

  5. in a disobedient, naughty, or ethically or socially wrong way.

    He treats his parents badly.

  6. very much; to a great extent or degree.

    a house badly in need of repair; to want something badly.

  7. severely; direly.

    to be injured badly.

  8. with great distress, resentment, regret, or emotional display.

    She took the news of her mother's death badly.


adjective

  1. in ill health; sick.

    He felt badly.

  2. sorry; regretful.

    I feel badly about your reaction to my remark.

  3. dejected; downcast.

idioms

  1. badly off. bad.

badly British  
/ ˈbædlɪ /

adverb

  1. poorly; defectively; inadequately

    the chair is badly made

  2. unfavourably; unsuccessfully; unfortunately

    our scheme worked out badly

  3. severely; gravely

    he was badly hurt

  4. incorrectly or inaccurately

    to speak German badly

  5. improperly; naughtily; wickedly

    to behave badly

  6. without humanity; cruelly

    to treat someone badly

  7. very much (esp in the phrases need badly , badly in need of , want badly )

  8. regretfully

    he felt badly about it

  9. poor; impoverished

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. dialect (postpositive) ill; poorly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

In the sense “very much,” badly is fully standard: He needs help badly. See also bad 1.

Etymology

Origin of badly

First recorded in 1350–1400; Middle English baddeli, baddeliche, badli(che) “wickedly, evilly, poorly”; see origin at bad 1, -ly


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"Sadly and disappointedly, I'd say the police have handled this really badly," he said.

From BBC ● Nov. 2, 2026

But if things do go badly, it will become clear that they’ve doubled down on their AI bets—and at enormous scale.

From The Wall Street Journal ● Nov. 1, 2026

By the age of 21, she said her mental health had deteriorated badly.

From BBC ● Oct. 31, 2026

His recent public appearances add up to a tell on how badly he will fail.

From Salon ● Oct. 30, 2026

They were spooked so badly that Akira knew there was no way she could steer either of them calmly through the inferno.

From "Two Degrees" by Alan Gratz

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