IPA: /ˈbreɪvər/
KK: /ˈbreɪvər/
Having more courage than someone or something else; showing greater bravery.
She was braver than her friends when it came to trying new things.
Braver is formed from "brave" (from Old French *brave*, meaning courageous or bold) and "-er" (meaning a person who). The word "braver" describes a person who is more courageous or bold than another.
Think of someone who is 'more courageous' — 'brave' means courageous, and '-er' indicates a person who has more of that quality.