When things are going well and according to plan, we often say we are experiencing "straight sailings." However, there are many other ways we can express this sentiment. Some synonyms for "straight sailings" include "smooth sailing," "effortless progress," "untroubled waters," "plain sailing," and "calm seas." These phrases are great alternatives to use when we want to describe a situation where things are progressing smoothly and without any major obstacles. It's always helpful to have a variety of descriptive phrases to use in our vocabulary, and these words provide us with some additional options when describing a trouble-free journey or experience.