Thesaurus
Legend: Synonyms Related Words Antonyms
Noun1.naysayer - someone with an aggressively negative attitude
obstructer,
obstructionist,
obstructor,
resister,
thwarter - someone who systematically obstructs some action that others want to take
technophobe - a person who dislikes or avoids new technology
Based on WordNet 3.0, Farlex clipart collection. © 2003-2011 Princeton University, Farlex Inc.
I don't see that folk who are stating "Don't even think about turning back" are naysayers. An awful lot of good, experienced pilots have been caught out by the impossible turn thinking they can just beat it and this recurs every year in the Accident Reports.