That partiality to himself by which a man overrates his own worth when compared with others.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "self-partiality" in a sentence
"Your father, Mr Mortimer, continued it with the same self-partiality, preferring the wretched gratification of tickling his ear with a favourite sound, to the solid happiness of his son with a rich and deserving wife."
"Your father, Mr. Mortimer, continued it with the same self-partiality, preferring the wretched gratification of tickling his ear with a favourite sound, to the solid happiness of his son with a rich and deserving wife."
"Nothing is so fatal to a nation as an extreme of self-partiality, and the total want of consideration of what others will naturally hope or fear."