self-aggrandizement
Concise Oxford English Dictionary © 2008 Oxford University Press:
self-aggrandizement /sɛlfəˈɡrandɪzm(ə)nt/ (or self-aggrandisement /əˈgrandɪzm(ə)nt/)
▶noun the action of promoting oneself as being powerful or important.
– derivatives
self-aggrandizing adjective.
self-aggrandizing adjective.
'self-aggrandizement' also found in these Oxford entries:

