Dictionary.com
Thesaurus.com

sulfuric

American  
[suhl-fyoor-ik] / sʌlˈfjʊər ɪk /

adjective

Chemistry.
  1. of, relating to, or containing sulfur, especially in the hexavalent state.


sulfuric Scientific  
/ sŭl-fyrĭk /
  1. Containing sulfur, especially sulfur with a valence of 6.

  2. Compare sulfurous


Etymology

Origin of sulfuric

1780–90; < French sulfurique; see sulfur, -ic

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:

Many links in the global industrial-supply chain are already being tested — such as lubricants, as well as sulfuric acid, helium and aluminum — because of the disruptions in the Persian Gulf, Lynch said.

From MarketWatch May 13, 2026

Sulfur, which is used to produce sulfuric acid, is a byproduct of the oil-refining process.

From MarketWatch May 12, 2026

Higher sulfuric acid prices could offset any drag from lower treatment and refining charges on Jiangxi, she notes.

From The Wall Street Journal May 11, 2026

Users don’t usually keep much sulfuric acid on hand because it requires careful handling and special tanks for storage, Sinha said.

From The Wall Street Journal May 9, 2026

At 60 kilometers, we plunge into the clouds, and find ourselves surrounded by droplets of concentrated sulfuric acid.

From "Cosmos" by Carl Sagan

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training