Nuestro candidato apoya las políticas económicas liberales y se opone al comunismo.Our candidate supports liberal economic policies and opposes communism.
Mi padre era granjero y trabajó duro para que yo pudiera estudiar y tener una profesión liberal.My father was a farmer who worked hard so I could have an education and a white-collar profession.
This means that the noun can be masculine or feminine, depending on the gender of person it refers to (e.g. el doctor, la doctora).