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Showing results for "thinner"
  • comparative of thin.
Synonyms

thinner

1 American  
[thin-er] / ˈθɪn ər /

noun

thinners plural
  1. a volatile liquid, as turpentine, used to dilute paint, varnish, rubber cement, etc., to the desired or proper consistency.

  2. a person who adds thinners to paints, varnishes, etc.

  3. a person who specializes in weeding plants, pruning shrubbery, thinning fruit, etc.


thinner 2 American  
[thin-er] / ˈθɪn ər /

adjective

  1. comparative of thin.


thinner British  
/ ˈθɪnə /

noun

  1. (often plural, functioning as singular) a solvent, such as turpentine, added to paint or varnish to dilute it, reduce its opacity or viscosity, or increase its penetration into the ground

"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

Noun Inflected Forms

Etymology

Origin of thinner

First recorded in 1825–35; thin + -er 1

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.

Thinner cattle herds, tariffs and plant closures have sent prices hovering near record levels.

From MarketWatch • May 7, 2026

Thinner market conditions could add downward pressure on prices.

From Barron's • Feb. 17, 2026

“She was super to work with and very talented,” said Dr. Carl Lavie, who collaborated with her on his 2014 book “The Obesity Paradox: When Thinner Means Sicker and Heavier Means Healthier.”

From Los Angeles Times • Dec. 8, 2023

Thinner chip components would provide greater control and precision over the flow of electricity in a device, while lowering the amount of energy required to power it.

From Science Daily • Sep. 19, 2023

Thinner, and grayer, but just as effusive as ever.

From The Cosmic Computer by Piper, H. Beam

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