English Reference

Word

bidder

Phoneticsbid·der, stress on the first syllable

US/ˈbɪdɝ/

UK/bˈɪdɐ/

Definitions

01at an auction or sale

B2 · Upper Intermediate Countable noun

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

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

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

“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'.

Synonyms

buyerpurchasertenderer

Antonyms

02business contracts

B2 · Upper Intermediate Countable noun Academic

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

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

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

“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.

03one who commands

C2 · Proficiency Countable noun Archaic · Literary

n. someone who gives an order or command.

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

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

“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.

Synonyms

Antonyms

Real-World Examples

“The winning bidder will be announced early next year.”
BBC News 18 Aug 2026
“Kulibayev paid £15m to ensure he was successful in buying the property as there was a competing bidder, his lawyers said.”
BBC News 8 Jan 2026
“But perhaps more importantly, it helps the bidders to submit bids on a basis that allows them to be compared.”
BBC News 9 Oct 2012
“The announcement of the preferred bidder’s identity at a packed meeting in Frome town hall was greeted with shouts of “who?”, “shame on you” and “stitch-up”.”
The Guardian 25 Sept 2026

Etymology

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.

Word family

NOUN

bidder(B2)

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

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English Reference