The term "Sea laces" refers to the foam or frothy waves that form on the shorelines of beaches. The antonyms for the word "Sea laces" could be calm waters, still ocean, tranquil sea, serene coastline, peaceful bay, placid estuary, or motionless tides. These antonyms evoke a sense of serenity, silence, and stillness, in contrast to the wild and tumultuous nature of sea laces. Calm waters are perfect for swimming, fishing, or boating, while tranquil sea and peaceful bay provide a perfect backdrop for a relaxing beach outing. Ultimately, even though sea laces can be beautiful to behold, sometimes it's the still waters that offer the most peace and tranquility.