egotism egotheism • egotist · · · Info · Definitions · Synonyms · Characters · · egotism · · Text Latin · · Script 7 · · Length Definitions · · · (noun) an exaggerated opinion of your own importance. Synonyms: self-importance, swelled head. · · Noun Definition 1 (noun) an inflated feeling of pride in your superiority to others. Synonyms: ego, self-importance. · · Noun Definition 2 Synonyms · · · self-importance · · Synonym 1 swelled head · · Synonym 2 ego · · Synonym 3 Characters · · e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074