Words to Describe doubters

How doubters often is described ("________ doubters")

• such
• congressional
• worshipping
• modern
• downhearted
• terrible
• brave
• philosophic
• scientific
• sturdy
• biggest
• looking
• intelligent
• even
• most
• many
• religious
• chronic
• more
• liberal
• universal
• former
• contemporary
• obstinate
• persistent
• genuine
• formidable
• few
• anxious
• enough
• internal
• victorian
• professional
• congenital
• uncharitable
• pleasant
• corinthian
• hearted
• lingering
• mere
• extreme
• arrant
• influential
• honest
• intellectual
• european
• stubborn
• shrewd
• greatest
• skeptical
• outlandish
• possible
• perpetual
• conscientious
• timid
• self
• secret
• convinced
• thoughtful
• convincing
• early
• other
• conservative
• ancient
• educated
• radical
• earlier
• cynical
• last
• sincere