Found 2 items, similar to self-important.
English → English (WordNet) Definition: self-important self-important adj : having or showing feelings of unwarranted importance out of overbearing pride; “an arrogant official”; “arrogant claims”; “chesty as a peacock” [syn: arrogant, chesty]
English → English (gcide) Definition: Self-important Self-important \Self`-im*por"tant\, a. Having or manifesting an exaggerated idea of one's own importance or merit. [1913 Webster]