As adjectives the difference between broadminded and unconventional
is that broadminded is willing to experience new and exotic things (often controversial things) without judging them beforehand while unconventional is not adhering to convention or accepted standards.
As a noun unconventional is
something or someone that is unconventional.
broadminded
English
Adjective
(
en adjective)
Willing to experience new and exotic things (often controversial things) without judging them beforehand.
Alternative forms
* broad-minded
unconventional
English
Adjective
(
en adjective)
Not adhering to convention or accepted standards
Out of the ordinary
Atypical
Noun
(
en noun)
Something or someone that is unconventional.