bluffer

(noun) a person who tries to bluff other people. Synonyms: four-flusher.

(adj) very steep; having a prominent and almost vertical front. Synonyms: bluff, bold, sheer. Examples: "A bluff headland." "Where the bold chalk cliffs of england rise." "A sheer descent of rock."

(adj) bluntly direct and outspoken but good-natured. Synonyms: bluff. Examples: "A bluff but pleasant manner." "A bluff and rugged natural leader."