vanity
1 affected ways, airs, arrogance, bigheadedness (informal) conceit, conceitedness, egotism, narcissism, ostentation, pretension, pride, self-admiration, self-love, showing off (informal) swollen-headedness (informal) vainglory
2 emptiness, frivolity, fruitlessness, futility, hollowness, inanity, pointlessness, profitlessness, triviality, unproductiveness, unreality, unsubstantiality, uselessness, worthlessness
1 humility, meekness, modesty, self-abasement, self-deprecation
2 importance, value, worth