"Tick-tocks" is a colloquial term used for clocks that have a ticking sound. If you are looking for synonyms for "tick-tocks," there are a variety of words you can use. Some alternative words for "tick-tocks" include "tick-tocking," "ticking," "tik," "tock," "click," "clack," and "chime." Each of these words can refer to the sound made by a clock, and can be used in various situations depending on the context. It's always good to have a range of vocabularies to choose from, and these words could add some variety to your writing or conversation.