The phrase "laying one" could refer to many different actions, from laying an egg to laying down a book. To avoid confusion and add variety to your language, it's helpful to know some synonyms for this phrase. Some alternatives include "setting down," "placing," "putting," "resting," "depositing," and "positioning." These words convey a similar idea to "laying one" but allow you to describe the action more precisely. For example, you might say "she carefully set down the fragile vase" instead of "she laid one down." Using synonyms like these helps you express yourself more clearly and adds richness to your writing or speech.