As nouns the difference between sceptic and doubter
is that sceptic is someone who is undecided as to what is true and enquires after facts while doubter is one who doubts.
sceptic
English
Alternative forms
* skeptic (US )
Noun
(
en noun)
Someone who is undecided as to what is true and enquires after facts.
Someone who habitually doubts accepted beliefs and claims presented by others, requiring strong evidence before accepting any belief or claim.
Usage notes
Sceptic is more commonly used in the British Commonwealth, while in the US skeptic is used instead.
Related terms
* sceptical
* scepticism