que: Would that be, "Tu penses que tu es si intelligent!" I know that "si" means yes to a negative question. Does it also have another meaning?|||"si" has several meanings si = so --> si intelligent = so smart si = if --> si tu es intelligent = if you are smart si = yes --> A) tu n'es pas intelligent B) si|||I think if you're meaning "so" sarcastically that you could actually use "tre" like very and it mean the same thing. But that's coming from a girl with one semester of French under my belt so don't bet all your money on my answer lol.|||you wouldn't use so in that sentence, its improper. You would use very (tres, with an accent grave over the e). That is also improper in normal english, in case you were curious.|||You got two options: si or tellement. Tellement is the adverbial form of the adjective tel, which means such. Tu te crois tellement intelligent ! Tu te crois si intelligent !|||i dont think so but you can look it up on dictionary.com there is a translator :)