Dictionary.com
Thesaurus.com
Synonyms

miner

American  
[mahy-ner] / ˈmaɪ nər /

noun

  1. Also called mineworker.  a person who works in a mine, especially a commercial mine producing coal or metallic ores.

    His ancestors were slate miners in Wales who emigrated to the United States.

  2. a mechanical device used in mining.

    She made her money by developing a miner for extracting ores from the ocean floor.

  3. any of several Australian birds of the genus Manorina, feeding on honey and typically having a loud call.

  4. Entomology. any of various insect larvae that create tunnels in the parenchyma of leaves.

  5. Digital Technology.

    1. a computer or network of computers engaged in solving sets of mathematical problems that are used to verify cryptocurrency transactions and that, when solved, yield a unit of the currency.

    2. a software application that is designed to run this process.

    3. a person or company that engages in this process.

  6. (formerly) a person who places or lays explosive mines.


miner British  
/ ˈmaɪnə /

noun

  1. a person who works in a mine

  2. Also called: continuous miner.  a large machine for the automatic extraction of minerals, esp coal, from a mine

  3. any of various insects or insect larvae that bore into and feed on plant tissues See also leaf miner

  4. any of several honey-eaters of the genus Manorina, esp M. melanocephala (noisy miner), of scrub regions See noisy miner

"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 miner

First recorded in 1225–75; mine 2 + -er 1; replacing Middle English minour, from Anglo-French ( see -or 2)

Explanation

Picture a hardhat, a headlamp and a pick, and you are on the right track. A miner is a person who makes a living digging coal, salt, gold, minerals, or other natural resources out of the earth. The root here is the noun mine—not the word that possessive toddlers like to shout, but the one that describes a man-made underground network of tunnels and quarries. Don’t confuse miner with minor (note the “o”). Minor refers to musical intervals, small or trivial things, and people under age 18.

Keep Reading on Vocabulary.com

Vocabulary lists containing miner

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.

“At this stage in life, using my brain instead of brawn is a better fit for me,” says Miner.

From The Wall Street Journal • Dec. 13, 2025

"With how important bumble bees are as pollinators, it made sense to try and understand more about what's going on in these tiny nectar wars, because they could have a big impact," Miner said.

From Science Daily • Nov. 13, 2025

Matthew Miner, a financial adviser in Beaverton, Ore., says high schools aren’t preparing students for what’s to come.

From The Wall Street Journal • Oct. 11, 2025

Paul Miner, head of planning and policy at CPRE, the countryside charity, said the group supported the use of CPOs to build genuinely affordable homes on previously developed land.

From BBC • Mar. 11, 2025

Willow Beetle—or which gnaw out the tissue—e.g. the Beech Miner.

From Disease in Plants by Ward, H. Marshall