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

"big talk"

Related terms: proud
2. [ adjective ] exhibiting self-importance
Synonyms: big bragging braggy cock-a-hoop crowing self-aggrandizing braggart
Examples:

"big talk"

Related terms: proud
Similar spelling:   boastfully