The term "in-utilities" implies the lack of usefulness or the absence of any benefits. This term is commonly used to describe a situation or item that is not valuable or helpful in any way. Antonyms for the term "in-utilities" would include words such as useful, beneficial, advantageous, valuable, productive, and helpful. These words describe something that adds value, worth, or importance to a situation, item, or person. In contrast to in-utilities, these antonyms suggest that something has value and contributes positively to the overall outcome or result.