Dictionary.com
Thesaurus.com
Synonyms

refiner

British  
/ rɪˈfaɪnə /

noun

  1. a person, device, or substance that removes impurities, sediment, or other unwanted matter from something

"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

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:

That is where the imports will help provide a buffer, says Atul Chaturvedi, non-executive director of Shree Renuka Sugars, India's largest sugar refiner and a major ethanol producer.

From BBC Aug. 26, 2026

It now expects the Australian refiner and fuel marketer to declare an interim dividend of A$1.75/share.

From The Wall Street Journal Aug. 13, 2026

When the Middle East disruptions hit, jet-fuel cracks — the profits a refiner makes by refining crude into jet fuel — spiked sharply, said Nikolas Plonski, oil market analyst at Sparta Commodities.

From MarketWatch Jun. 4, 2026

"India is a big importer of oil. Interestingly, they're a big refiner as well," he said, adding that the supply of jet fuel had been affected by restrictions linked to the war in Ukraine.

From BBC Apr. 8, 2026

The refiner sits by his furnace; and the hotter the fire, the shorter the process and the more thorough the purification.

From Old Wine and New Occasional Discourses by Joseph Cross

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