Synonyms for Towheaded:

adj.

fair (adjective)
blond, blonde, fair-haired.
light-haired (adjective)
blond.

n.

colors, fair, fair-haired. light (noun)
blonde.
towheaded (noun)
ash-blonde, blond, blonde, light-haired, platinum-blonde.

Other synonyms:

fair-haired. fair. Other relevant words:
colors, fair, fair-haired.