skeptical

/ˈskeptɪkəl/ · SKEP-tih-kuladjective

Doubtful, questioning, or not easily convinced without sufficient evidence.

Use skeptical to express this relationship precisely: doubtful, questioning, or not easily convinced without sufficient evidence.

What skeptical Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Core quality

Doubtful, questioning, or not easily convinced without sufficient evidence.

Example

Reviewers remained skeptical until the result was replicated.

2

Attributive or predicative use

Use this adjective before a suitable noun or after a linking verb such as be or seem.

Example

She is skeptical of claims based on a single anecdote.

3

Analytical distinction

Choose it when this exact descriptive quality matters; a related word may overlap without conveying the same trait.

Example

A skeptical reader asks what evidence could disprove the argument.

Use skeptical Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

Reviewers remained skeptical until the result was replicated.

She is skeptical of claims based on a single anecdote.

A skeptical reader asks what evidence could disprove the argument.

Precision Matters

Skeptical overlaps with several common words, but each carries a different emphasis.

skeptical

Means doubtful, questioning, or not easily convinced without sufficient evidence.

vs.
tenuous

Means weak, slight, or insufficiently supported.

skeptical

Means doubtful, questioning, or not easily convinced without sufficient evidence.

vs.
credulous

Means too ready to believe claims and therefore easily deceived.

skeptical

Means doubtful, questioning, or not easily convinced without sufficient evidence.

vs.
tentative

Means provisional, hesitant, or not yet certain, fixed, or fully developed.

skeptical

Means doubtful, questioning, or not easily convinced without sufficient evidence.

vs.
validate

Means support the truth, accuracy, or value of something.

Test skeptical in Context

The panel doubts the claim and requires stronger evidence.

1

Because the extraordinary claim rested on one unverified report, the panel remained ___.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated3 August 2026
Selection and reviewRead our methodology