"Putting bluff" is a phrase used to describe a situation where someone is attempting to deceive or mislead others. Synonyms for this phrase include bluster, bravado, posturing, and grandstanding. Bluster refers to using loud, aggressive language to intimidate others. Bravado is similar, but instead of being aggressive, it involves showing off or being overly confident. Posturing involves assuming a certain stance or attitude to convey a message. Grandstanding is a more public form of putting bluff, where someone seeks to gain attention or praise for their actions. These synonyms all share the idea of someone trying to appear stronger or more credible than they actually are.