prevaricator
/prɪˈværɪkeɪtər/
noun
- A person who avoids telling the truth, especially by being deliberately vague or misleading.
- The committee quickly identified the prevaricator in the group and demanded honest answers.
- The lawyer called the witness a prevaricator after he changed his story several times.
- No one trusted the prevaricator, because his words never matched his actions.
Synonyms