unbelievable

adjective

Stress: third syllable

Syllables: un-be-liev-a-ble (5)

English Definition

Unlikely to be true; hard to believe.

Example Sentence

Her performance was unbelievable.

US IPA /ˌʌnbɪˈliːvəbl/

UK IPA /ˌʌnbɪˈliːvəbl/

incredible implausible unthinkable astonishing

believable credible plausible