reasoning
UK[ˈriːzənɪŋ]US[ˈriːzənɪŋ]
n
The process of thinking about something in a logical way in order to form a conclusion or judgment.
n
The conclusions or judgments formed by this process.
Morpheme Breakdown
reason
ing
reason
to think
ing
noun suffix
Etymology
The word 'reasoning' is built upon the noun 'reason,' which entered English via Old French from the Latin ratio, meaning a calculation, account, or logical faculty. The Latin term itself derives from the verb reri, meaning 'to think, consider,' whose Proto-Indo-European root is likely \ar-, 'to fit together,' conceptually linking to the idea of putting thoughts in order. The addition of the Germanic-derived suffix '-ing' transforms the abstract concept into a noun denoting the active process or product of logical thought. Thus, 'reasoning' literally encapsulates the ongoing action of using one's rational faculty to fit ideas together coherently.
Analysis
Structure: reason (to think) + ing (noun suffix)
- reason: From Old French raison, Latin ration- (stem of ratio) meaning "reckoning, understanding, motive." Functions as the core verbal root meaning "to think logically."
- ing: From Old English -ung, -ing, a suffix forming nouns from verbs, indicating the action, process, or result. Functions as a nominalizer, turning the verb 'reason' into the noun 'reasoning.'
Examples
Her reasoning was sound and convinced the entire committee.
The detective's brilliant reasoning led him to the correct suspect.
This mathematical proof requires clear, step-by-step reasoning.