DictionaryRoot: -er
English

-er

a person or thing that does something

Forms

  • -er
  • -r — Used after some bases ending in e.

Origin

Old English -ere, generally traced through Germanic to Latin -arius.

Note

It can name a tool as readily as a person. The comparison ending in taller has a different history.

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noun

dealer

DEE-ler/ˈdiːlər/

A person or business that buys and sells goods or financial products.

The secondhand dealer inspects the customer's vase beside other ceramics for sale.

An older South Asian male secondhand-goods dealer inspects a small ceramic vase offered by an older South Asian male customer, with a few other ceramics arranged for sale on the dealer’s counter.
Etymology

The underlying verb meant to divide or distribute, and a dealer was a distributor or negotiator. That role developed into someone whose business is buying and selling goods.

In context

Harvard Online1:46
The buyer is a collector of rare coins, and the seller is a coin dealer. They're both experts.
Unilateral and mutual mistakes

More examples

  • An art dealer offers to buy her painting.
  • The bank buys government bonds from a securities dealer.
  • Several antique dealers rent booths at the weekend market.

Forms

dealer · dealers

deal verb — To buy and sell goods.

dealership noun — A business authorized to sell particular products.

Similar words

trader
Often emphasizes frequent transactions, especially in financial markets.
merchant
Usually sells physical goods rather than stocks or bonds.