What is a direct metaphore?

A direct metaphor is a figure of speech that makes an explicit comparison between two unlike things, stating that one is the other. For example, saying "Time is a thief" directly equates time with a thief, suggesting that time steals moments from our lives. Unlike implied metaphors, which suggest a comparison without stating it outright, direct metaphors clearly establish the relationship, enhancing the imagery and meaning in a concise way.