water down

verb

To dilute with water; to add water to.

“Near-synonym: dumb down”

Similar

Meanings

verbwater down (third-person singular simple present waters down, present participle watering down, simple past and past participle watered down)

present singular third person waters down · participle present watering down · participle past watered down · past watered down

  1. To dilute with water; to add water to.

    You need to water down the lemonade a bit more to make it less sweet, dear.

  2. idiomaticTo make weaker, less effective.

    For example, Tory ministers are looking to water down key climate policies such as the ban on petrol and diesel cars by 2030, phasing out gas boilers by 2035, and low traffic neighbourhoods.

    2023 August 26, Phoebe Weston, “Weed-choked pavements anger residents as ‘rewilding’ divides UK towns and cities”, in The Guardian, →ISSN
    2 more examples

    "Scaling back its ambition further, at this stage, will just mean the economic and social benefit of HS2 for communities across the UK is further watered down. Our national infrastructure should not become a political football."

    2023 February 8, Paul Stephen, “Network News: Hunt dismisses rumours that HS2 will not go to Euston”, in RAIL, number 976, page 25

    In Germany, a law that would have mandated citizens to install costly clean-energy heating systems from January 2024 nearly toppled the German governing coalition, with the Greens’ approval rating plummeting. It was then watered down to allow a longer phase-in time.

    2023 November 17, Oliver Haynes, “Five years on, the world is failing to learn the gilets jaunes’ lesson about class and climate”, in The Guardian, →ISSN
  3. idiomaticTo simplify or oversimplify; to make easier; to make less difficult.

    Near-synonym: dumb down

    1 more example

    If you plan to teach this material to children, you may need to water it down.

    Synonyms: dumb down

  4. idiomaticTo make less restrictive; to make more lenient.

Synonyms & antonyms

verbTo simplify or oversimplify; to make easier; to make less difficult.

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Also see

Translations

Arabic خَفَّفَ
  • خَفَّفَ (ḵaffafa)to dilute
Catalan aigualir
  • aigualirto dilute
Dutch aanlengen, verwateren
  • aanlengento dilute
  • verwaterento make weaker
Finnish laimentaa, vesittää
  • laimentaato dilute
  • vesittääto make weaker
  • yksinkertaistaato simplify
French diluer
  • diluerto dilute
German mit Wasser verdünnen, verwässern
  • mit Wasser verdünnento dilute
  • verwässernto make weaker
Greek νερώνω
  • νερώνω (neróno)to dilute
Hungarian felvizez
  • felvizezto make weaker
Italian diluire, annacquare
  • diluireto dilute
  • annacquareto dilute
  • indebolireto make weaker
  • semplificareto simplify
Japanese 水で薄める, 希釈する
  • 水で薄める (mizu de usumeru)to dilute
  • 希釈する (kisyaku-suru)to dilute
Latin diluo, diluo
  • diluoto dilute
  • diluoto make weaker
Persian رقیق کردن
  • رقیق کردن (raqiq kardan)to dilute
Polish rozwadniać, rozwodnić
  • rozwadniaćto dilute
  • rozwodnićto dilute
  • tonowaćto make weaker
  • stonowaćto make weaker
  • łagodzićto make weaker
  • złagodzićto make weaker
  • upraszczaćto simplify
  • uprościćto simplify
Russian разбавля́ть, разба́вить
  • разбавля́ть (razbavljátʹ)to dilute
  • разба́вить (razbávitʹ)to dilute
Spanish diluir, rebajar
  • diluirto dilute
  • rebajarto dilute
  • aguarto dilute
  • desleírto simplify
Swedish späda ut, urvattna
  • späda utto dilute
  • urvattnato make weaker
  • urvattnato simplify
Turkish sulandırmak
  • sulandırmakto dilute
Welsh glastwreiddio, glastwreiddio
  • glastwreiddioto dilute
  • glastwreiddioto make weaker
Cite this entry
APA

water down. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/water%20down

MLA

“water down.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/water%20down. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “water down,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/water%20down.

Source: water down on Wiktionary, CC BY-SA 4.0.