tergiversator
/ˈtɜrdʒɪvərˌseɪtər/
noun
- A person who changes their opinions or loyalties repeatedly; an evasive or equivocal person.
- No one wanted to work with a known tergiversator who might abandon the team.
- The debate moderator pressed the tergiversator to finally take a clear stand.
- The journalist called the senator a tergiversator for flip-flopping on the bill.
Synonyms