The phrase "more lilting" suggests a melody or rhythm that is smooth, light, and pleasant. Antonyms for this phrase could include words like jarring, clunky, or dissonant, which describe music that lacks harmony, rhythm, or melodiousness. Other possible antonyms include heavy, dull, or monotonous, which describe music that lacks variation or energy. In short, while "more lilting" evokes a sense of musical joy and beauty, its antonyms evoke feelings of discord, heaviness, or boredom. Choosing the right words to describe music is important, as it can shape our emotional responses and appreciation of different genres and styles.