Hardheaded
Part of speech: adjective
Definition: Stubborn; wilful. Realistic; pragmatic.
Unregenerate
Part of speech: adjective
Definition: which cannot be transformed in mind and spiritstubborn
Hardheaded as an adjective is stubborn; wilful. while Unregenerate as an adjective is which cannot be transformed in mind and spirit
Part of speech: adjective
Definition: Stubborn; wilful. Realistic; pragmatic.
Part of speech: adjective
Definition: which cannot be transformed in mind and spiritstubborn
We hope you now know whether to use Hardheaded or Unregenerate in your sentence.