Discountenancer is defined as a person or thing that discourages or undermines confidence or optimism. There are several different synonyms for discountenancer that can be used depending on the context in which it is being used. Some synonyms for discountenancer include discourager, de-motivator, damper, disheartener, dissuader, dispiriter, and disillusionment. All of these words carry a negative connotation and highlight the actions or attitudes that can undermine progress or positivity. It is important to be aware of these synonyms, as they can be used to describe both individuals and situations that may be working against your best interests. By identifying discountenancers and finding ways to counter their influence, you can maintain a more positive outlook and achieve greater success in your endeavors.