Obviously learning a couple of words in another language doesn’t really make you bilingual, or being able to say a few phrases. But there’s also clearly some point before full fluency where you can be considered bilingual, but how is it determined (formally or informally)? Is it purely vibes based, you’ll know when you see it kind of thing?
I’m vaguely familiar with the CEFR levels measuring how much of a language you speak, but if there’s a cutoff point for counting as bilingual in there somewhere I don’t know where.
When you can dream in the language
Well, then I’m nolingual, I guess.
I like to say that English is my second language. I have no first language.
I don’t think that dreams are a good threshold. Mostly based on personal anecdote - sometimes I dream with random stuff in Talian, for example, and I’m definitively not proficient in it. (Including some shitty bilingual jokes, like an angry pig surrounded by bananas praying to the sky.)
In high school while studying Katakana one of the coolest things was having a dream of walking around Tokyo and reading the Katakana everywhere.