omnipresent UK /ˌɔmnɪjˈpɹɛz(ə)nt/US [ˌɑmnɪˈpɹɛzn̩t] adjective1 •Being everywhere simultaneously.Another most notable change concerns rolling stock liveries. Back then, corporate Rail Blue was omnipresent, whereas now there is a kaleidoscope of colours and styles. — 2020