English Reference
noun · verb

weed

n. · v.
US /ˈwid/ UK /wˈiːd/ weed UK spelling weeded, weeding

  1. 01 B1 Intermediate

    n.a wild plant that grows in a garden or field where you do not want it.

    n.any plant growing in a location where it is considered undesirable, typically competing with cultivated crops or flowers.

    Simple

    The garden was full of weeds that were choking the roses.

    In context

    The gardener spent the entire morning pulling weeds from the vegetable patch to ensure the young seedlings had enough nutrients to thrive.

    wild plant
  2. 02 C1 Advanced InformalSlang

    n.a common slang name for the drug cannabis.

    n.an informal, widely used designation for cannabis or marijuana.

    Simple

    He was caught smoking weed behind the school building.

    In context

    The legalisation of weed in several jurisdictions has led to a significant shift in public perception and law enforcement priorities.

  3. 03 C1 Advanced British EnglishInformal

    n.a person who is physically weak or has no strength.

    n.a person perceived as physically weak, puny, or lacking in stamina.

    Simple

    The older boys called him a weed because he couldn't lift the heavy box.

    In context

    Despite being labelled a weed in his youth, he dedicated himself to athletics and eventually became a competitive rower.

    wimpweakling
  4. 04 C2 Proficiency ArchaicLiterary

    n.special black clothes worn by a woman whose husband has died.

    n.garments worn as a sign of mourning, most commonly surviving in the phrase 'widow's weeds'.

    Simple

    The widow was dressed in her black weeds for the funeral service.

    In context

    In Victorian literature, the image of a woman draped in heavy black weeds served as a potent symbol of social isolation and grief.

    mourning dress
  5. 05 B1 Intermediate

    v.to pull out unwanted plants from the ground.

    v.to remove unwanted vegetation from a cultivated area.

    Simple

    I need to weed the flower beds before the guests arrive this weekend.

    In context

    If you do not weed the patch regularly, the invasive species will quickly overwhelm the native flora you are trying to protect.

    clearuproot
  6. 06 B2 Upper Intermediate

    v.to find and remove the things or people that are not good enough from a group.

    v.to systematically remove inferior, unwanted, or redundant items from a collection or group; often used with 'out'.

    Simple

    The company uses a test to weed out applicants who don't have the right skills.

    In context

    The librarian spent weeks weeding out outdated textbooks to make room for the new digital resource centre.

    Usage

    Often used as the phrasal verb 'weed out'.

The notion that betting shops are proliferating like weeds is a myth – their number has fallen by more than a third since 2019.

The Guardian· 17 Aug 2026

So don’t weed your garden and pull them out.

ScienceDaily· 29 Jul 2026
This entry
Level C1 · Advanced
Frequency Common
Updated