incredible.

1. So unusual or implausible that belief is difficult.

2. Exceptionally impressive or good.

Use it for

Words that belong together

• incredible claim
• incredible coincidence

On the page

Without documentation, the claim sounded incredible.

Usage notes

Primary category: analysis / argumentation / evidence. Forms: Comparative more incredible; superlative most incredible when comparison is meaningful. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings. Established modern English lexical item. No separate regional spelling or grammatical inflection entry. Commonness: moderately common.