The antonyms for the word "more trembling" could include "calm," "steady," or "composed." When one is not trembling, they may appear confident or unafraid. The opposite of trembling could also refer to physical stability or stillness. Similarly, the antonyms for "more trembling" could be words that indicate strength or resilience, such as "stable," "firm," or "unwavering." Overall, the opposite of "more trembling" involves a sense of security or control, which allows for a sense of ease in one's movements or emotional state.