Related Clues:

• Sense of self-importance
• Sartre's 'The Transcendence of the ___'
• Collaboratory obstacle
• Type of boost or trip
• A conceited person has a big one
• Kin of arrogance
• Result of self-aggrandizing
• One might get bruised
• Antithesis of humility
• Napoleonic quality
• 'Me, me, me' attitude
• It may need boosting
• It sometimes needs a boost
• One's identity
• Part of Freud's 'psychic apparatus'