If you declare that someone is wrong for not sharing your definition of a word, that is a statement about dictionaries, not concepts. And while arguing over which definition you favor might be a fun way to spend an afternoon, it is very inefficient for any other purpose.
How so?
In the direct literal sense. It wasn’t a trick question. 2 + 2 =/= 7, while we’re at it.
If you declare that someone is wrong for not sharing your definition of a word, that is a statement about dictionaries, not concepts. And while arguing over which definition you favor might be a fun way to spend an afternoon, it is very inefficient for any other purpose.
Which is, incidentally, why I would not recommend it happen very often. But I can’t control when people choose to be more wrong rather than less.