Reason

"Reason" in Portuguese

causa

(that which causes: a cause)

motivo

(that which causes: a cause)

motivo

(motive for an action or determination)

razão

(that which causes: a cause)

razão

((the capacity of the human mind for) rational thinking)

argumentar

(to perform a process of deduction or of induction)

raciocinar

(to deduce by being rational)

raciocinar

(to perform a process of deduction or of induction)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.