IPA: /ɪkˈstrɔːrdəˌnɛri/
KK: /ɪkˈstrɔrdəˌnɛri/
Something that is very unusual or remarkable, standing out from what is normal or expected.
Her extraordinary talent for music amazed everyone at the concert.
Extraordinary → It is formed from "extra-" (meaning outside or beyond) and "ordinarius" (meaning ordinary or usual). The word "extraordinary" means something that is beyond the usual or ordinary limits.
Think of something that is 'beyond' ('extra-') what is 'usual' or 'ordinary' — that's why extraordinary means something special or remarkable.