What is the connotation of the word 'futile' in this context?

The word 'futile' conveys a sense of something being ineffective or useless, reflecting a lack of success in achieving a desired outcome. In the context provided, this connotation suggests that whatever action or effort being discussed is ultimately pointless and will not lead to any fruitful result. This aligns precisely with the definition of 'futile,' which emphasizes the futility of an endeavor. The other options present positive or neutral connotations that do not correspond to the meaning of 'futile,' making them less relevant in this context. Therefore, the interpretation of 'futile' as indicating something unsuccessful and pointless is accurate and reflects the essence of the word.