Where did you get this? I'm seeing "to officially accuse someone of committing a crime" [1]. Criminality is esssential to the term. (EDIT: Found it. Cambridge Academic Content dictionary. It seems to be a simplified text [2]. I'm surprised they summarised the legal definition that way versus going for the colloquial one.)
You have to go back to the 18th century to find the term used to refer to initiating any legal action [3][4].
[1] https://dictionary.cambridge.org/dictionary/english/prosecut...
[2] https://www.cambridge.org/us/cambridgeenglish/catalog/dictio...
[3] https://verejnazaloba.cz/en/more-about-public-prosecution/hi...
Although I think what lawyers say these days is that it’s not colorable.
Sure, those are other definitions [1], e.g. to prosecute an argument. Within a legal context, however, it is black and white.
> in the UK where you can bring a literal private prosecution
For crimes. One wouldn't say one is prosecuting a defendant for e.g. libel. (Some states have private prosecution [2].)
[1] https://www.merriam-webster.com/dictionary/prosecute
[2] https://en.wikipedia.org/wiki/Private_prosecution#United_Sta...
Here's what I get from MacOS's dictionary: institute legal proceedings against (a person or organization).
I can also be pedantic and insist that, even under the strict interpretation you are vouching for ...
>Looking/sounding like somebody else (even if its famous) is not prosecutable.
... is a correct argument.
This is consistent with my understanding of the term as a native English speaker, having experienced the term "prosecute" being used in reference to both criminal and civil cases in all forms of discourse, verbal and written, formal and informal, for decades, and only first encountering the claim that it shouldn't be used for civil cases here in this thread, today.
Partly why I used that citation. It’s one of the few (adult) dictionaries that acknowledges as much.
I wouldn’t go so far as to say the Webster 3b usage is incorrect—it’s in some dictionaries and was historically unambiguously correct. But it’s non-standard to a high degree, to the extent that Black’s Law Dictionary only contains the criminal variant. (I’ll leave it open whether publicly referring to someone who has only been sued as someone who has been prosecuted, when intended as an attack, qualifies as defamation.)
More to the point of clear communication, I’d put it in a similar category as claiming one’s usage of terrific or silly was intended in its historic sense [1]. (Though I’ll admit my use of “nice” falls in that category.)
All that said, I’m very willing to entertain there being a dialect, probably in America, where the historic use is still common.
[1] https://www.mentalfloss.com/article/84307/7-words-mean-oppos...
From your understanding, is looking/sounding like somebody else (even if its famous) prosecutable or not?
No. And if a lawmaker claimed they would like it to be, and then claimed they meant civilly litigible, they’d be labelled dishonest. (Even if it was an honest mistake.)
Great, then we agree. :^)
The fact that you're referring to an intra-disciplinary dictionary to make the opposite argument implies that the narrower definition is jargon, and not an accurate representation of the common meaning of the term.
So, to return to your original point: Did you have one?