Effective communication requires a mutual understanding of language, as assumptions about definitions can lead to misunderstandings and conflicts. Active listening is crucial, as individuals often interpret words through their own emotional filters and experiences, resulting in different perceived meanings. This misalignment creates multiple conversations occurring simultaneously, where each person feels unheard, exacerbating frustration. Therapists emphasize the need for clarification and often implement techniques that require partners to reflect back what they've heard, ensuring they comprehend each other's full thoughts. By asking probing questions about specific word meanings, therapists prevent assuming a common lexicon and encourage clients to explore their unique interpretations, thereby facilitating genuine dialogue and reducing conflict.