English Reference
noun

bidder

n.
US /ˈbɪdɝ/ UK /bˈɪdɐ/ bid·der UK spelling bidder's, bidder's

  1. 01 B2 Upper Intermediate

    a person who offers to pay a certain price for something being sold.

    an individual or organization that offers a specific price for an item or service, particularly at an auction or during a competitive sale.

    Simple

    The highest bidder won the painting for over one million dollars.

    In context

    After a tense round of negotiations, the property was finally sold to a private bidder who remained anonymous throughout the process.

    Usage

    Often used in the phrase 'the highest bidder'.

    buyerpurchasertenderer
  2. 02 B2 Upper Intermediate Academic

    a company that offers to do a job for a specific price.

    a firm or contractor that submits a formal proposal to provide goods or services at a stated price.

    Simple

    Several bidders are competing for the contract to build the new bridge.

    In context

    The government agency invited three pre-qualified bidders to submit their final technical and financial proposals for the infrastructure project.

    Usage

    Common in procurement and corporate law contexts.

  3. 03 C2 Proficiency ArchaicLiterary

    someone who gives an order or command.

    a person who issues a command, order, or instruction.

    Simple

    The soldiers waited for the word of their bidder before moving forward.

    In context

    In the old stories, the spirit was bound to follow the will of its bidder without question.

    Usage

    Rare in modern speech; usually found in historical or poetic texts.

The winning bidder will be announced early next year.

BBC News· 18 Aug 2026

But all successful bidders end up being paid the price of the most expensive source needed to meet demand.

BBC News· 15 Apr 2026

From Middle English bidder, biddere, equivalent to bid + -er. Cognate with Saterland Frisian Bidder, German Bitter.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Middle English bidder
Level B2 · Upper Intermediate
Frequency Frequent
Updated