Doubter

/ˈdaʊtə/

Meaning & Definition

noun
A person who doubts or is skeptical about something.
As a doubter of the new diet trend, she decided to stick to her usual eating habits.
Someone who questions the validity or truth of a belief, idea, or claim.
He is often viewed as a doubter in the community, challenging beliefs others hold dear.
A person who lacks confidence or faith in a particular outcome.
Despite his talent, he was a doubter when it came to his chances of winning the competition.

Etymology

From the verb doubt + the suffix -er.

Common Phrases and Expressions

doubting Thomas
a person who refuses to believe without direct personal experience.
to cast doubt on
to suggest that something may not be true or trustworthy.
doubt one's word
to question the truth or validity of what someone says.

Related Words

doubt
a feeling of uncertainty or lack of conviction.
skepticism
a skeptical attitude; doubt as to the truth of something.
incredulity
the state of being unwilling or unable to believe something.

Slang Meanings

naysayer
He's such a naysayer, always doubting everyone's plans.
wet blanket
Stop being a wet blanket and just go along with it for once!