Webster's 1913 Dictionary
SELF-RIGHTEOUSNESS
SELF-RIGHTEOUSNESS Self `-right "eous *ness, n.
Defn: The quality or state of being self-righteous; pharisaism.
New American Oxford Dictionary
self-righteousness
self-right eous ness ▶noun the quality or state of being self-righteous.
Oxford Dictionary
self-righteousness
self-righteous ¦ness |ˌsɛlfˈrʌɪtʃəsnəs | ▶noun [ mass noun ] the quality or state of being self-righteous.
Oxford Thesaurus
self-righteousness
self-righteousness noun his diary records the incident in a tone of self-righteousness: sanctimoniousness, sanctimony, self-satisfaction, smugness, superiority, priggishness, complacency, piety, unctuousness, hypocrisy; rare pietism, Pharisaism, Tartufferie. ANTONYMS humility.