doubter
dow ter
- n someone who habitually doubts accepted beliefs
- n someone who is doubtful or noncommittal about something
- He is also a rare yet prominent global warming doubter he does not believe that climate change is caused by man and has called costly measures to curb it a waste.
- Over his Administration which has been disastrous for the environment Bush has slowly evolved on climate change, from denier, to doubter, to where he is today, a believer .
- Today Lee is a doubterand a whistle blower.