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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

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 skins and a lack of seeds are supposed to reduce bitterness, which is where the name “burpless” came from, since they are supposed to be easier to digest.

From Seattle Times • Jun. 11, 2022

Thinner than the skin of an apple is the covering of the earth that man tills.

From Proceedings of the Second National Conservation Congress at Saint Paul, September 5-8, 1910 by United States. National Conservation Congress

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