doubter

Noun
Synonyms: skepticscepticagnostic

WordNet 3.0

Noun (2)

  1. someone who habitually doubts accepted beliefsSynonyms: skepticsceptic
  2. someone who is doubtful or noncommittal about somethingSynonyms: agnostic
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Webster's Dictionary (GCIDE)

Doubter \Doubt"er\, n. One who doubts; one whose opinion is unsettled; one who scruples. [1913 Webster]
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