Which term describes a figure of speech that involves an implied comparison?

A metaphor is a figure of speech that involves an implied comparison between two unlike things, suggesting that one thing is another to highlight similarities in a more imaginative or indirect way. Unlike a simile, which makes a direct comparison using "like" or "as," a metaphor does not use these words, allowing for a smoother and often more powerful connection between the concepts being compared. This implicit nature enriches language by adding depth and nuance to the description, enabling readers to envision ideas in a more vivid manner. Metaphors are widely used in poetry and prose to evoke emotions, create imagery, and express complex ideas succinctly.