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Definition of bluff

bluff

/blʌf/
bluff

Adverb:bluffly
•
Plural:bluffs
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Past Simple:bluffed
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Past Participle:bluffed
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Present Participle:bluffing
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bluff Lexical Profile

bluff Game Scores & Validity

• noun

1

An attempt to deceive someone into believing that one possesses a stronger position, greater power, or firmer intention than is actually the case.

Example

"The union's threat to strike turned out to be a calculated bluff to win better terms at the negotiating table."


2

A high, steep bank, cliff, or headland with a broad, flat or rounded face, typically overlooking a river, valley, or sea.

Example

"They hiked to the top of the limestone bluff overlooking the Mississippi River."

Synonyms
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• verb

1

To try to deceive someone as to one's abilities, intentions, or strength through a false display of confidence (especially in card games like poker or in negotiations).

Example

"She raised the bet with a calm smile, leaving the other players wondering whether she was bluffing."

Synonyms
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• adjective

1

Direct, outspoken, and good-naturedly frank in speech or manner.

Example

"Despite his bluff exterior, the old captain was deeply devoted to his crew."


2

Having a steep, vertical, or broad flattened front (especially of a cliff, shoreline, or the bow of a ship).

Example

"The cargo vessel had a wide, bluff bow designed to push through heavy waves."

Synonyms
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Antonyms
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• Rhymes for bluff

Word Origin & Etymology

The word represents a convergence of two separate Dutch borrowings in the 17th century: the sense of a steep cliff or broad-bowed ship comes from Dutch 'blaf' (flat, broad), while the sense of deceiving with a bold front comes from Dutch 'bluffen' (to brag or boast), originally popularized in English through the game of poker.

Cite this Entry


Wordmom. (2026). Definition of Bluff. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/bluff
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