When you ruminate over something, you're giving it your full attention, pondering and considering it in detail. But what if you need to describe this process using a different term? Well, there are plenty of synonyms you can turn to when you want to convey a similar meaning. Some options might include "reflect on," "meditate on," "mull over," "contemplate," "consider," "ponder," "chew on," "dwell on," "speculate about," and "brood over." All of these phrases suggest a careful, thorough review of a topic or idea, with the intention of gaining deeper insight, understanding, or clarity.