Encouraging suspicion is a negative thing that can cause distrust and confusion in relationships and situations. It is important to find different ways to express the feeling of doubt or uncertainty without using the same word repeatedly. Some synonyms for encouraging suspicion include raising doubts, causing uncertainty, promoting skepticism, sowing mistrust, fostering distrust, instilling apprehension, arousing misgivings, and creating unease. Using these alternate words can help to convey the same message without being repetitive or causing harm to relationships or situations. It is important to express feelings honestly, but also to use language that is constructive and conducive to positive outcomes.