Words / C1

KRED-uh-bl/ˈkredəbl/

Credible means able to be believed or trusted: a credible explanation, a credible witness. Believable is everyday; plausible is close (it could be true) but can stop short of actually believing; reliable is about consistency over time. Credibility is the noun (lose credibility). In speech, believable or I can buy that is enough. Incredible in casual talk means “amazing,” which muddies the pair — keep credible for trust.

Meaning

Able to be believed or trusted.

Examples

• “We need a credible explanation for the delay.”
• “We need a credible timeline, not a colourful story.”
• “The source is credible on budgets and weak on classroom practice.”

Good to know

Believable / trustworthy. Noun: credibility. Everyday: believable. Close: plausible (possible). Contrast: reliable (consistent). Casual incredible ≠ opposite.

Near in meaning

believable

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