as in skeptic
a person who is always ready to doubt or question the truth or existence of something
there will always be some hard-core doubters of the government's denial of the UFO incident
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Recent Examples of Synonyms for doubter
skeptic
Noun
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More than that, such skeptics ask, what other nation on earth is expected to provide humanitarian aid to its enemy during wartime?—
Ruth Margalit,
New Yorker,
5 Aug. 2025 -
The picnic seems to have swayed some — but certainly not all — Highland Park skeptics.—
Nick Woltman,
Twin Cities,
3 Aug. 2025
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“Doubter.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/doubter. Accessed 15 Aug. 2025.
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