self-importance

self-importancenoun
Translations
suffisanceSentiment excessif de sa propre valeur ; connotation souvent péjorative.
His booming voice betrayed a deep self-importance.
Sa voix tonitruante trahissait une profonde suffisance.
Additional translations
présomptionPlus soutenu ; insiste sur une attitude de prétention ou d'arrogance.
Definitions
An exaggerated sense of one's own value or significance; arrogance or conceit.
His booming voice betrayed a deep self-importance.