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  • weed
    weed
    noun
    a valueless plant growing wild, especially one that grows on cultivated ground to the exclusion or injury of the desired crop.
  • Weed
    Weed
    noun
    Thurlow 1797–1882, U.S. journalist and politician.
Synonyms

weed

1 American  
[weed] / wid /

noun

  1. a valueless plant growing wild, especially one that grows on cultivated ground to the exclusion or injury of the desired crop.

  2. any undesirable or troublesome plant, especially one that grows profusely where it is not wanted.

    The vacant lot was covered with weeds.

  3. Informal. a cigarette or cigar.

  4. Slang. a marijuana cigarette.

  5. a thin, ungainly person or animal.

  6. a wretched or useless animal, especially a horse unfit for racing or breeding purposes.

  7. the weed,

    1. Informal. tobacco.

    2. Slang. marijuana.


verb (used with object)

weeds, present (3rd person singular) weeded, past participle, past weeding present participle
  1. to free from weeds or troublesome plants; root out weeds from.

    to weed a garden.

  2. to root out or remove (a weed or weeds), as from a garden (often followed byout ).

    to weed out crab grass from a lawn.

  3. to remove as being undesirable, inefficient, or superfluous (often followed byout ).

    to weed out inexperienced players.

  4. to rid (something) of undesirable or superfluous elements.

verb (used without object)

weeds, present (3rd person singular) weeded, past participle, past weeding present participle
  1. to remove weeds or the like.

idioms

  1. (deep) in / into the weeds, Also in deep weeds

    1. (of a restaurant worker) overwhelmed and falling behind in serving customers.

      Our waitress was so deep in the weeds that we waited 40 minutes for our burgers.

    2. in trouble; overwhelmed by problems.

      He knows our marriage is in deep weeds.

    3. involved in the details.

      I’m in the weeds of planning my wedding.

weed 2 American  
[weed] / wid /

noun

  1. weeds, mourning garments.

    widow's weeds.

  2. a mourning band of black crepe or cloth, as worn on a man's hat or coat sleeve.

  3. Archaic. Often weeds

    1. a garment.

      clad in rustic weeds.

    2. clothing.


Weed 3 American  
[weed] / wid /

noun

  1. Thurlow 1797–1882, U.S. journalist and politician.


weed 1 British  
/ wiːd /

noun

  1. any plant that grows wild and profusely, esp one that grows among cultivated plants, depriving them of space, food, etc

  2. slang

    1. tobacco

    2. marijuana

  3. informal a thin or unprepossessing person

  4. an inferior horse, esp one showing signs of weakness of constitution

"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

verb

  1. to remove (useless or troublesome plants) from (a garden, etc)

"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
weed 2 British  
/ wiːd /

noun

  1. rare a black crepe band worn to indicate mourning See also weeds

"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

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of weed1

First recorded before 900; Middle English wed(e), weid, Old English wēod; cognate with Old Saxon wiod “weed,” Middle Dutch wiet “fern”

Origin of weed2

First recorded before 900; Middle English wed(e), Old English (ge)wǣde, wǣde “garment, clothing”; cognate with Old Saxon wād, gewādi, Old High German wāt, gewāti; cf. wadmal

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:

As in the Progressive Era, Americans want solutions to weed out government corruption.

From Slate Jul. 8, 2026

The county’s legal team fought to keep the deal on track, arguing that enhanced fraud prevention would be enough to weed out false claims.

From Los Angeles Times Jun. 26, 2026

Social media companies bear the sole responsibility for checking that Australia-based users are 16 or older, and must prove they have taken "reasonable steps" to weed out young teenagers.

From Barron's Jun. 24, 2026

She suggested that the Home Office could raise the bar of evidence required to help weed out fake claims.

From BBC Apr. 28, 2026

She used to say “A house will keep, whether you weed it or not, but that-air yard will git away from you in the bat of a eye.”

From "Cold Sassy Tree" by Olive Ann Burns

Or as Laurie Metcalf’s Weed makes clear in her hilarious monologue before the Central Park gig.

From Los Angeles Times May 29, 2026

Weed said that management “showed off the potential tailwinds from the shiny new acquisitions.”

From MarketWatch Feb. 18, 2026

The previous highest price at auction for a work by a female artist is Georgia O'Keeffe's Jimson Weed / White Flower No.1, which was sold at Sotheby's in 2014 for $44m.

From BBC Nov. 20, 2025

Universal and Mattel have tapped Akiva Goldsman — an Oscar-winning screenwriter known for “A Beautiful Mind” and “Cinderella Man” — to produce the picture under his banner, Weed Road.

From Los Angeles Times Jun. 5, 2024

She’d find out whatever she could from this Harrison Weed, and then she’d make her way down south to Montez.

From "Dactyl Hill Squad" by Daniel José Older

Bill Frauenhofer, the veteran semiconductor industry investment banker who serves as the administration’s chips czar, is even more in the weeds of Intel’s business.

From The Wall Street Journal Jul. 11, 2026

One of the fields used to produce rice for sushi has not been flooded and the weeds are the biggest beneficiaries.

From Barron's Jul. 4, 2026

Its rangers and volunteers keep the outline defined by rechalking the figure every decade or so to protect it from weeds and erosion.

From BBC May 27, 2026

With the help of the flock, Lily eventually weeds out George’s murderer among the colorful townspeople, but not before “The Sheep Detectives” lands a couple of remarkable gut punches.

From Salon May 25, 2026

We kept to the edge to walk on the soft weeds that grew next to the hedges.

From "Nory Ryan’s Song" by Patricia Reilly Giff

He weeded out clerical competition and consolidated his rule over a nation of 90 million people as it grew into a regional military and political powerhouse.

From The Wall Street Journal Jul. 8, 2026

The long biotech winter cleaned up the sector: Many biotech companies that went public too early during the COVID-inspired biotech frenzy got weeded out by the sector’s subsequent weakness, Renna says.

From MarketWatch Nov. 3, 2025

During the summer, Massa mostly worked alone keeping the newly planted sections of the corridor weeded and watered.

From Los Angeles Times Apr. 9, 2025

It seems as though all of these people ultimately had second thoughts and decided against taking part, or were weeded out by voir dire.

From Slate Apr. 18, 2024

I felt achy as I weeded my fields and carried water to the garden and fed the chickens, and mucked out Plug’s stall.

From "Hattie Big Sky" by Kirby Larson

The work being done by volunteers includes digging up and weeding out an island in the brook to help the water flow freely again.

From BBC Jun. 18, 2026

The eight-week programme is being held at the group's field in Sion and involves planting hedges, weeding, watering and studying the concept of sustainability.

From BBC Apr. 3, 2026

Parkanyi vets every submission, weeding out couples who appear rapacious for money, or those who demand a specific type of foreigner.

From The Wall Street Journal Dec. 8, 2025

Social media platforms will be held responsible for weeding out underage accounts.

From Barron's Dec. 1, 2025

I seent what’s happened to Ma, how she keep on chopping or digging or weeding without doing no thinking.

From "The Journey of Little Charlie" by Christopher Paul Curtis

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