Antonyms for the word "more lovey-dovey" could include distant, aloof, cold, unaffectionate, detached, and reserved. These words describe a lack of emotional connection or intimacy between individuals, opposite to the love-filled cooing and cuddling that characterize being lovey-dovey. The antonyms imply a need for personal space, independence, or emotional barriers. They may also depict a state of discomfort or disinterest in romantic displays of affection. Overall, the antonyms for "more lovey-dovey" suggest a range of emotional positions that contrast with the warmth and closeness of a love-filled relationship.