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Showing results for debilitate. Search instead for nobilitate.
Synonyms

debilitate

American  
[dih-bil-i-teyt] / dɪˈbɪl ɪˌteɪt /

verb (used with object)

  • debilitates,
    present (3rd person singular)
  • debilitated,
    past participle,  past
  • debilitating
    present participle
  1. to make weak or feeble; enfeeble.

    The siege of pneumonia debilitated her completely.

    Synonyms:
    devitalize, enervate, deplete, weaken

debilitate British  
/ dɪˈbɪlɪˌteɪt /

verb

  1. (tr) to make feeble; weaken

"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

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Conjugated Forms

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Etymology

Origin of debilitate

First recorded in 1525–35; from Latin dēbilitātus (past participle of dēbilitāre ), equivalent to dēbilit-, stem of dēbilis “weak” + -ātus -ate 1

Explanation

To debilitate something is to make it weaker. A bad flu may debilitate your powers of concentration, like the New Year's resolutions that temporarily debilitate bakeries' business. The verb debilitate traces back to the Latin word debilis, meaning “lame, disabled, crippled.” It’s often used to describe what disability or illness does to a person's health, but it can describe anything that has been weakened, like the sense of community that is slowly debilitated by people working longer hours and the lack of sidewalks that in many towns make it harder to walk around and meet the neighbors.

Keep Reading on Vocabulary.com

Vocabulary lists containing debilitate

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:

Both brothers died of Hungtington’s disease, a genetic disorder that began to severely debilitate them during their 30s.

From Salon Aug. 17, 2025

Surrender to dissidents and allow a small group of extremists to debilitate his office.

From Los Angeles Times Oct. 3, 2023

But new evidence suggests a bone disease that can debilitate modern cats and dogs, and even some of their humans, may have also played a role.

From New York Times Jul. 12, 2023

But such remarks debilitate and isolate students, making them feel as if they don’t belong in an area where they should feel welcomed.

From Seattle Times May 14, 2023

He needed to be better about that, about letting the nightmares debilitate him.

From "Beasts of Prey" by Ayana Gray

Ultimately, the goal is to identify potential genetic targets to treat or even cure the chronic metabolic disease that affects and sometimes debilitates more than 400 million adults worldwide, according to the International Diabetes Federation.

From Science Daily Feb. 19, 2024

The more the gestation progresses, the more her mind debilitates.

From Los Angeles Times Feb. 9, 2023

For this Global Reach Challenge, Sir Ranulph will have to overcome vertigo and Cheyne-Stokes, a condition which debilitates his breathing above 16,000 feet.

From BBC Jul. 15, 2016

It debilitates me to think that my actions have caused her emotional and physical stress that is completely unwarranted and unfair.

From The Guardian Jun. 7, 2016

It debilitates the brain and nervous system, thus inducing epileptic fits and nervous depression.

From Advice to a Mother on the Management of Her Children by Pye Henry Chavasse

It has effectively debilitated us from being able to enforce it in most contexts we’ve used it in in the past.

From Slate Apr. 30, 2026

Too much of it, alas, is spent recalling now dead or sadly debilitated family and friends.

From The Wall Street Journal Jan. 9, 2026

Yet Germany's military remains in a debilitated state - less battle-ready, we are told, than three years ago.

From BBC Feb. 20, 2025

Engineered stone companies are facing a torrent of lawsuits from workers debilitated by silicosis.

From Los Angeles Times Oct. 21, 2024

And the other four Sherpas on our team were too cold and debilitated from having gone to the summit.

From "Into Thin Air" by Jon Krakauer

Speaking to The Wall Street Journal, she described the debilitating nature of her obsessive-compulsive disorder, revealing that she was “barely” able to function when the condition was at its worst.

From MarketWatch Sep. 2, 2026

Drafted in the fifth round by the Philadelphia Eagles, Hardy sustained a debilitating knee injury soon after joining the team.

From Los Angeles Times Aug. 26, 2026

The crisis was intensified by a debilitating leadership tussle.

From BBC Aug. 20, 2026

"We believe vaccination has the potential to provide an important new layer of protection against this debilitating disease," Pfizer's chief vaccines officer, Annaliesa Anderson, said in a joint statement.

From Barron's Aug. 14, 2026

In the first he was attacked by phantoms and a great wind, and he had some sort of debilitating weakness on one side of his body.

From "The Invention of Science" by David Wootton

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