Lemmy is such a bizarre place. Honestly, I’m a little surprised I am still having this conversation. But sure!
illegal
[ ih-lee-guhl ]
adjective
forbidden by law or statute. Synonyms: unlicensed, illicit, illegitimate, unlawful
contrary to or forbidden by official rules, regulations, etc.: The referee ruled that it was an illegal forward pass.
-Dictionary.com
The great majority of the definition, comprising a full 64% of the words, talks about meaning 2. So! By your own standards, definition 1 doesn’t count anymore, and I get to complain if you try to use it. How dare you say the word means definition 1, and not definition 2, which is clearly the only real definition and the only one that actually counts. How dare you. How DARE you.