C'est si bon means "It's so good" or "It's so nice.". It can be used to talk about just about anything, from food, to an activity. You may know this phrase from the title of a famous jazz song that's been sung by artists like Dean Martin, Eartha Kitt, and Barbara Streisand. French Idiomatic Expressions With 'Bon'. The very common French word bon is an adjective that means "good" and is used in many idiomatic expressions. Learn how to say tit for tat, cushy job, bright and early and more with this list of expressions using bon . Remember not to confuse bon and its close sibling bien. adjective or adverb 1. good un bon restaurant a good restaurant Le tabac n'est pas bon pour la santé. Smoking isn't good for you. être bon en maths to be good at maths sentir bon to smell nice Bon anniversaire ! Happy birthday! Bon courage ! Good luck! Bon voyage ! Have a good trip! Bon week-end ! Have a nice weekend! Bonne chance ! Good luck! What does si bon mean in French? English Translation so good Find more words! si bon See Also in French si noun, adverb, conjunction if, whether, so, that, such bon noun, adjective, adverb good, right, well, nice, voucher See Also in English good noun, adjective, adverb bien, bon, beau, agréable, grand so adverb alors, si, ainsi, tellement, aussi Many translated example sentences containing "c'est si bon" - English-French dictionary and search engine for English translations. Look up in Linguee; Suggest as a translation of "c'est si bon" Oui, parce que notre Dieu est si bon, patient et miséricordieux, et nous hommes nous ne le voyons [] pas; souvent nous ne nous en apercevons "si bon" means "so good" in French. Used in a complete phrase, it might be the last two-thirds of a common French expression "C'est si bon" or "It is good"/ "That's good"/ "It's so .

what does si bon mean in french