Extract:
Which word is used incorrectly in the following sentence?
The professor was formally an intern in this very hospital back in the 1980s.
-
A
professor
-
B
formally
-
C
intern
-
D
very
The word "formally" is used incorrectly; the adverb "formerly" (meaning previously) is required instead of "formally" (meaning ceremoniously or officially).
A) professor
"Professor" is correctly used as a noun title. No error affects this term.
B) formally
"Formally" means in a formal manner or according to protocol—completely incorrect when describing previous employment status. The intended word is "formerly" (at an earlier time), creating a homophone error with serious semantic consequences.
C) intern
"Intern" is correctly used as a noun describing a trainee position. No error affects this term.
D) very
"Very" is correctly used as an intensifier modifying "hospital." No error affects this adverb.
Conclusion
"Formally" (ceremoniously) versus "formerly" (previously) represents a critical homophone confusion. Context demands "formerly" to describe past employment status, making "formally" the grammatically incorrect choice despite correct spelling.