Bluff is a versatile word that can convey several meanings in different contexts. Synonyms for bluff can range from words that represent a false show of confidence to those that express the physical features of a landscape. Words like bluster, bravado, and swagger represent the false display of confidence and can be used interchangeably with bluff. On the other hand, words like cliff, precipice, and ridge are synonymous with bluff in reference to the topographical features of a landscape. The word blunder suggests a mistake made in judgment, while blunt refers to a straightforward and direct manner of communication. Ultimately, the synonym for bluff one chooses will depend on the intended use of the word.