Meaning of “incredible” - Learner’s Dictionary

incredible

adjective uk us /ɪnˈkredɪbl/
GOOD OR LARGE informal

B1 very good, exciting, or large:

We had an incredible time that summer.
an incredible noise
STRANGE

B2 too strange to be believed:

an incredible story

(Definition of “incredible” from the Cambridge Learner’s Dictionary © Cambridge University Press)