The phrase "be irresolute" refers to the act of being undecided or lackadaisical. When someone is irresolute, they are unable to make firm decisions or commitments. Synonyms for this phrase include hesitant, indecisive, wavering, vacillating, and ambivalent. If someone is acting irresolute, they may also be unsure, uncertain, or even conflicted about a particular situation or decision. It can be frustrating to deal with someone who is irresolute, especially when important decisions need to be made. In order to avoid being irresolute, one must rely on their own inner guidance, be confident in their abilities, and make decisions based on intuition and sound judgment.