I mean globally
If the wiki policy says "don't swear" don't do it.
Globally no, on certain wikis yes
The only wiki that i have seen that doesnt allow swearing is the piggy wiki, even if its censored fully, that just shows how strict the piggy wiki is.
A wiki I have joined has a rule and that you can't swear, but another admin changed it so you could swear.
Read number 1 and click on the link below it.
https://piggy.fandom.com/wiki/Wiki_Rules
Yep, most wikis wont care at best and edit your comment to remove the swear at worse
What do you think?