IPA: /ˈblɒndər/
KK: /ˈblɒndər/
Having a lighter color than another shade of blond or blonde hair.
She decided to go blonder for the summer to match her beachy style.
Blonder → The word 'blonder' is formed from 'blond' (from Old French *blond*, meaning yellow or golden) and the comparative suffix '-er' (meaning more). Thus, 'blonder' means more blond or having a lighter shade of blond hair.
Think of 'blond' as referring to a yellow or golden color, and remember that 'blonder' means having more of that light color.