cad
UK[kæd]US[kæd]
n
A man who behaves dishonorably, especially towards a woman.
Etymology
The word 'cad' is a fascinating example of semantic degradation. It entered English in the late 18th century as university slang, a shortened form of 'caddie' or 'cadet', both originally meaning a younger son or a military trainee. These terms, via French 'cadet' from Gascon 'capdet' (meaning "chief, little head"), ultimately derive from Latin 'capitellum', a diminutive of 'caput' (head). The core logic of its evolution lies in social hierarchy: from a young gentleman-in-training, the term was applied ironically to town boys and then to servants, particularly those who carried golf clubs. From this servant class association, the meaning shifted decisively to denote a person of low social status and, by the mid-19th century, specifically to a man whose behavior is ungentlemanly and untrustworthy.
Analysis
This word is a simplex loanword. It does not contain separable morphemes within its modern English spelling.
Examples
He was exposed as a cad who had lied to several women about his intentions.
In Victorian novels, the cad is often a charming but deceitful character who must be thwarted.
Don't be such a cad; return her belongings and apologize.