When pondering an idea, it's essential to give it a thorough analysis. Synonyms for "think through" include deliberating, contemplating, and scrutinizing. To deliberate means to consider or ponder over something carefully. Contemplating refers to a deep and reflective thought process. Scrutinizing is taking a closer look at every detail and aspect of the idea or problem. Other synonyms include evaluating, examining, and weighing. It's essential to think through an idea entirely before making any critical decisions. Taking the time to analyze and evaluate all aspects of the problem will lead to a well-thought-out and informed resolution.