IPA: /əˈblaɪdʒɪŋnəs/
KK: /əˈblaɪdʒɪŋnəs/
The quality of being willing to help or do favors for others.
Her obligingness made her very popular among her friends.
Obligingness → It is formed from "obligare" (meaning to bind) and the suffix "-ness" (meaning the state or quality of). The word "obligingness" refers to the quality of being willing to help or accommodate others, as if one is bound to do so.
Think of being 'bound' ('obligare') to help others, which is what obligingness means — the quality of being helpful and accommodating.