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Synonyms

smelling salts

American  

noun

(used with a plural verb)
  1. a preparation for smelling, essentially of ammonium carbonate with some agreeable scent, used as a stimulant and restorative.


smelling salts British  

plural noun

  1. a pungent preparation containing crystals of ammonium carbonate that has a stimulant action when sniffed in cases of faintness, headache, etc

"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

Etymology

Origin of smelling salts

First recorded in 1830–40

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:

It's the stuff of smelling salts and stretchers.

From BBC May 9, 2026

The noted Roman naturalist and historian was indeed an early expert in fermentation, yet he also wrote about “sal ammoniac” — yes, smelling salts — in his encyclopedic work “Natural History,” published in 79 A.D.

From Los Angeles Times Jan. 12, 2026

Earlier this season, the San Francisco Chronicle reported that 49ers players created a system to make sure everyone has immediate access to smelling salts during games.

From Los Angeles Times Jan. 12, 2026

While the issue is likely to be considered by World Rugby's advisory panel of concussion experts at their next scheduled meeting in September, there is no intention to convene to discuss smelling salts before then.

From BBC Aug. 6, 2025

She came running with smelling salts, but she got it too close to her mistress’s nose.

From "Johnny Tremain" by Esther Hoskins Forbes

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