qua
qua — preposition
1. used in formal writing before a noun to focus on a person or thing specifically
used in formal writing before a noun to focus on a person or thing specifically as that role, group, or category, not in every other way.
Qua teacher, Elena valued clear feedback more than strict rules.
qua + role noun at the start
The essay criticizes Owen qua manager, not qua father or friend.
qua marks one role, excluding others
The court treated the company qua employer, so safety rules applied.
The museum studies masks qua art objects, not as tourist gifts.
Qua buyer, Nikhil asked for a refund within two days.
- as
The normal everyday equivalent; much less formal than 'qua'.
- in the capacity of
Longer and more bureaucratic, often used in legal or official writing.
- in the role of
Clearer and more conversational, but less compact and less technical.
文法句型
qua + noun phrase
noun + qua + role noun
用法筆記
Very formal and mostly seen in academic, philosophical, or legal writing. It highlights only one role or category, where everyday English usually uses 'as'.