One who habitually or instinctively doubts or questions:
"doubting Thomas." YourDictionary, n.d. Web. 23 June 2018. <http://thesaurus.yourdictionary.com/doubting-thomas>.
doubting Thomas. (n.d.). Retrieved June 23rd, 2018, from http://thesaurus.yourdictionary.com/doubting-thomas
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