Doubtful-Dubious | Commonly Confused Words
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Doubtful vs. Dubious

Doubtful

/ˈdaʊtfəl/
Feeling uncertain about something or lacking belief in its truth, reliability, or effectiveness

Examples:

She's doubtful about the project's completion on time.The detective found the alibi highly doubtful.Despite his charm, his intentions were doubtful.

Synonyms:

Antonyms:

Dubious

/ˈdjuːbiəs/
Feeling doubt about something or lacking trust.

Examples:

His constant excuses seemed dubious to his friends.The contract terms raised some dubious points.Detectives found her testimony rather dubious.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Both words imply uncertainty but are used in different contexts.
  • Doubtful often refers to people who are uncertain about something.
  • Dubious typically refers to something lacking credibility or reliability.
  • If you find something questionable, its dubious'.
  • When someone is unsure or hesitant, they are doubtful.
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