Found 2 items, similar to self-importance.
English → English (WordNet) Definition: self-importance self-importance n 1: an inflated feeling of pride in your superiority to others [syn: ego, egotism] 2: an exaggerated opinion of your own importance [syn: egotism, swelled head]
English → English (gcide) Definition: Self-importance Self-importance \Self`-im*por"tance\, n. An exaggerated estimate of one's own importance or merit, esp. as manifested by the conduct or manners; self-conceit. [1913 Webster]