Palterer is someone who tells lies or acts in a deceitful manner. This word can be replaced by several synonyms that have similar meanings. Some of the synonyms are prevaricator, fabricator, deceiver, dissembler, and equivocator. A prevaricator is a person who intentionally deceives others by telling lies. A fabricator is a person who creates elaborate lies and stories to deceive others. A deceiver is someone who hoodwinks others by tricking them into believing something that is not true. A dissembler is someone who tries to conceal their true motives or intentions. An equivocator is a person who uses ambiguous language to deceive others. Overall, these synonyms are useful in describing a person who is not truthful in their actions or words.