When it comes to synonyms for the word "dancingly", there are several options that convey a sense of graceful movement or rhythm. Words like "sprightly" and "jauntily" suggest an agile and lively style of movement, while "gracefully" and "fluidly" imply a more elegant and flowing approach. Other possibilities include "rhythmically", "swayingly", and "bouncily", all of which evoke a sense of movement synchronized to music or other rhythms. Ultimately, the right synonym for "dancingly" will depend on the specific meaning and context you are trying to convey, so it's always a good idea to consider multiple options before making your final choice.