The term 'Like a Peacock' is an idiom that is used to describe someone who is PROUD, VAIN, and ostentatious. This phrase is often used to describe someone who is overly confident in their own abilities or appearance. The crossword solutions for this term are PROUD (5 letters), MALE (4 letters), VAIN (4 letters), and PLUMED (6 letters). These words all describe the characteristics of someone who is like a peacock, as peacocks are known for their colorful plumage and their tendency to display it proudly.