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softener

American  
[saw-fuh-ner, sof-uh-] / ˈsɔ fə nər, ˈsɒf ə- /

noun

softeners plural
  1. Chemistry.

    1. any admixture to a substance for promoting or increasing its softness, smoothness, or plasticity.

    2. water softener.

  2. a person or thing that softens.


softener British  
/ ˈsɒfənə /

noun

  1. a substance added to another substance to increase its softness, pliability, or plasticity

  2. a substance, such as a zeolite, for softening water

"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 softener

First recorded in 1600–10; soften + -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.

See Examples For:

He then adds vinegar to save on additives like softener.

From The Wall Street Journal Oct. 28, 2025

She’d never planned to do TV or film, but when an advertising executive approached her one night after she’d performed an ensemble role in “Gypsy,” she soon booked TV ads for fabric softener and diapers.

From Los Angeles Times May 24, 2024

Laundry detergent, fabric softener, fabric shampoo and conditioners and other cleaning products from the brand produced between January 2021 and September 2022 were recalled, the U.S.

From New York Times Dec. 3, 2022

I reached out to the company that installed our water softener and purification system.

From Seattle Times Oct. 4, 2022

And, as an added bonus, the room smelled like liquid detergent and fabric softener.

From "Ready Player One: A Novel" by Ernest Cline

Ion exchange resin is the same technology found in many home water softeners.

From Salon Apr. 17, 2024

Neither did double the amount of stool softeners relieve me.

From Seattle Times Jul. 12, 2023

DLE technologies are comparable to common household water softeners, which remove metals from drinking water.

From Reuters Oct. 7, 2021

Cascade’s website says its dishwasher packs are formulated with water softeners to help prevent hard water deposits on your dishes and, in many cases, eliminate the need for a rinse aid.

From Washington Post Nov. 13, 2020

Then the softeners are added, such as soaps, oils, and animal fats; next a small amount of gelatine or glue is stirred in and some form of preservative, usually chloride of zinc or salicylic acid.

From Textiles For Commercial, Industrial, and Domestic Arts Schools; Also Adapted to Those Engaged in Wholesale and Retail Dry Goods, Wool, Cotton, and Dressmaker's Trades by Dooley, William H. (William Henry)

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