naïf
/na.if/
1.
adjectivemasculine
naive; lacking experience, sophistication or worldly knowledge
gullible; inclined to believe things too readily
T'es vraiment naïf de croire tout ce qu'il te dit.
You're really naive to believe everything he tells you.
2.
nounmasculine
a naive person; someone gullible or easily deceived
Ne fais pas le naïf avec moi, je sais que tu savais.
Don't play the innocent with me, I know you knew.
