What context can I use each word in?
Learn when and how to use these words with these examples!
doubtful
Example
I am doubtful that we will finish the project on time. [doubtful: adjective]
Example
She gave me a doubtful look when I told her my plan. [doubtful: adjective]
skeptical
Example
I am skeptical of his claims that he can cure cancer with herbs. [skeptical: adjective]
Example
The scientist was skeptical of the new research findings. [skeptical: adjective]
Good things to know
Which word is more common?
Doubtful is more common in everyday language, while skeptical is more common in formal or academic contexts.
Whatโs the difference in the tone of formality between doubtful and skeptical?
Skeptical is more formal than doubtful, and is often used in academic or professional settings to express doubt or disbelief in a claim or argument.