self-aggrandising
1. [ adjective ] exhibiting self-importance
Synonyms: big boastful self-aggrandizing braggy bragging crowing cock-a-hoop braggart
Examples:

"big talk"

Related terms: proud
2. [ adjective ] of or relating to or characteristic of self-aggrandizement
Synonyms: self-aggrandizing
Related terms: self-aggrandizement
Similar spelling:   self-aggrandizing
  self-aggrandisement
  self-aggrandizement