Definition: arrogant; having the tendency to brag
Part of Speech: Adjective
Synonym(s): arrogant, pompous
Antonym(s): modest, humble
1. The boastful man wanted everyone to see his brand new car.
2. Because Katherine is very boastful, she pretends to forget the price tags are still attached to her clothes.
3. My boss is a conceited man who often brags about the expensive trips he takes.