IPA: //ˈɔːnˌɡoʊɪŋnəs//
KK: /ˈɔŋˌɡoʊɪŋnəs/
The state or quality of continuing without interruption or pause.
The ongoingness of the project has led to many challenges and opportunities.
Ongoingness → It is formed from "on-" (meaning continuing or in progress) and "going" (from Old English "gān", meaning to move or proceed) combined with the suffix "-ness" (meaning the state or quality of). The word "ongoingness" refers to the state of being in progress or continuing without interruption.
Think of something that is 'continuing' ('on-') and 'moving forward' ('gān') — that's why ongoingness means the state of being in progress.