Cyclo refers to something related to a cycle, especially a bicycle. There are several synonyms that can be used in place of cyclo, depending on the context of the statement. Some of the alternatives to cyclo include bike, cycle, two-wheeler, pedal-driven, and bicycle-related. These words help convey the same meaning as cyclo but offer slight variations in terms of the phraseology. Using synonyms helps to add variety to writing, making it more engaging for readers. Thus, depending on what kind of sentence you are constructing, it is always good to have a variety of synonyms in your vocabulary to pick from.