What characteristic does "irresolute" describe?

The term "irresolute" specifically refers to a state of being uncertain or indecisive, which aligns perfectly with the description of lacking resolution or decisiveness. When someone is described as irresolute, it indicates that they are hesitant or unable to make firm decisions, leading to ambiguity and uncertainty in their actions or thoughts. This characteristic highlights a struggle with commitment to a particular course of action, which directly correlates with the definition provided in the correct answer. Understanding this term is essential as it often reflects a broader context of indecision in various scenarios, such as personal choices, business decisions, or strategic planning.