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Synonyms

poorly

American  
[poor-lee] / ˈpʊər li /

adverb

  1. in a poor manner or way.

    The team played poorly.


adjective

  1. in poor health; somewhat ill.

    I hear she's been poorly.

poorly British  
/ ˈpɔː-, ˈpʊəlɪ /

adverb

  1. in a poor way or manner; badly

"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. informal (usually postpositive) in poor health; rather ill

    she's poorly today

"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

Etymology

Origin of poorly

First recorded in 1250–1300, poorly is from the Middle English word pourely. See poor, -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.

Poorly drafted emergency-power laws, some dating back to the early days of the Republic, are unexploded ordnance that could blow up the constitutional order.

From The Wall Street Journal • May 19, 2026

Poorly designed flight control software was blamed for the crashes.

From Barron's • Mar. 11, 2026

Poorly treated acute pain can sometimes turn into centralized, chronic pain, and a peripherally-functioning medication like suzetrigine should have no relevance to that.

From Salon • Feb. 10, 2025

Poorly managed HCM may lead to many complications including SCD.

From Science Daily • May 8, 2024

Area Teenager Chooses Poorly My mother, the pacifist, would kill me dead if she knew what I’d just done.

From "The Sun Is Also a Star" by Nicola Yoon

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