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Synonyms

dilute

American  
[dih-loot, dahy-, dahy-loot] / dɪˈlut, daɪ-, ˈdaɪ lut /

verb (used with object)

diluted, diluting
  1. to make (a liquid) thinner or weaker by the addition of water or the like.

  2. to make fainter, as a color.

  3. to reduce the strength, force, or efficiency of by admixture.

    Synonyms:
    diminish, mitigate, temper, weaken

verb (used without object)

diluted, diluting
  1. to become diluted.

adjective

  1. reduced in strength, as a chemical by admixture; weak.

    a dilute solution.

dilute British  
/ daɪˈluːt /

verb

  1. to make or become less concentrated, esp by adding water or a thinner

  2. to make or become weaker in force, effect, etc

    he diluted his story

"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. chem

    1. (of a solution, suspension, mixture, etc) having a low concentration or a concentration that has been reduced by admixture

    2. (of a substance) present in solution, esp a weak solution in water

      dilute acetic acid

"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

  • antidilutive adjective
  • dilutee noun
  • diluter noun
  • dilutive adjective
  • dilutor noun
  • overdilute verb
  • undilute adjective
  • undiluted adjective
  • undiluting adjective

Etymology

Origin of dilute

1545–55; < Latin dīlūtus washed away, dissolved (past participle of dīluere ), equivalent to dī- di- 2 + -lūtus, combining form of lautus ( lav ( ere ) to wash + -tus past participle suffix)

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.

Foley said it was actually 34 pounds of herbicide “diluted with 8 tons of water,” and that officials are trying to use the “least amount” possible.

From Los Angeles Times

The goal is to dilute the influence of alumni with affection for the school’s traditions.

From The Wall Street Journal

Buyers, moreover, face a number of headwinds that could dilute the impact of lower rates.

From The Wall Street Journal

And Iran is now offering new proposals such as diluting its highly enriched uranium which, at 60% purity, is dangerously close to weapons grade.

From BBC

But the law was diluted in 2014 when an amendment rid government ministers of the duty, the year Babis became finance minister.

From Barron's