The word "resourceful" means having the ability to solve problems creatively and effectively. Its antonyms, on the other hand, refer to the lack of this quality. Some antonyms for "resourceful" include unresourceful, unimaginative, incompetent, inept, helpless, and unskilled. These words describe a person who lacks the skills and knowledge to find solutions to problems or who lacks the creativity to come up with alternative solutions. Being unresourceful can prevent a person from being successful in their personal and professional life as they are unable to effectively tackle challenges or find innovative solutions. Therefore, it is crucial to cultivate resourcefulness and adopt a problem-solving mindset.