The term "hero-like" can be replaced with several synonyms that connote attributes of qualities a hero possess. For instance, words like courageous, valiant, gallant, and brave are great expressions for hero-like. The word "heroic" or "heroic demeanor" also works in describing someone who is behaving or performing like a hero. Other synonyms for the term include chivalrous, fearless, intrepid, dauntless, and lion-hearted. All of these terms evoke feelings of bravery, fearlessness, and strength, characteristics that can define heroes of all kinds. These words are ideal for use in various contexts, including literary works, storytelling, and in any situation where the term "hero-like" may sound too vague or cliched.