Board Thread:Off Topic/@comment-27082610-20170424154014/@comment-4010415-20170524002412

SomeoneYouUsedToKnow wrote: Considering there are words that are the same in singular and plural, like Moose (IIRC), I don't think it's a good example of your point. There are people who think it's stupid that they chose to have the plural of Faunus be Faunus. *Shrug*

Basically, in-universe, there is a difference between the job titles of Huntsman and Hunter, and realistically-speaking, the characters are going to make that distinction in the way that they speak about the two professions.

Out-of-universe, no one can stop you from referring to Huntsmen as Hunters, though it can get confusing in the context of, say, writing a profile about your OC, like if you say "His parents are Hunters", we're gonna need clarification that you mean "Hunters" as in "Huntsmen", people trained to kill Grimm.