Fluidly is a versatile word that describes the smooth and seamless flow of things. Synonyms for fluidly include effortlessly, smoothly, without obstruction, without hindrance, easily, and gracefully. These words signify the seamless experience of a particular activity, process, or event. Fluidly could also be replaced with the phrase "in one fell swoop" which suggests that something is done in a single swift action. Other synonyms for fluidly include fluently, freely, and without restraint. All these synonyms allude to the idea of something being done with ease and without unnecessary obstacles, which is the essence of the word fluidly.