The phrase "most straw plaited" generally refers to an object made of tightly woven straw, often used in crafting hats or baskets. Synonyms for this phrase might include "braided straw," "woven straw," or "straw weave," all of which convey the same general idea of a carefully constructed item made of straw. Other potential alternatives might include "straw braid," "straw plait," or "straw matting." Ultimately, the choice of synonym will depend on the specific context and tone of the writing, but the above options should provide some useful alternatives for writers seeking to add variety to their language.