IPA: /ˈnoʊtəblnəs/
KK: /ˈnoʊtəblnəs/
The quality of being worthy of attention or notice; significance.
The notableness of her achievements was recognized by everyone in the community.
Notableness → It is formed from "notable" (from Latin "notabilis", meaning worthy of being noted) and the suffix "-ness" (meaning the state or quality of). The word "notableness" refers to the quality of being worthy of notice or attention.
Think of something that is 'worthy of being noted' — that's what 'notableness' means, the quality of being notable.