到底 (dào dǐ) means “finally; in the end; when all is said and done; after all; to the end; to the last”. It is an HSK 4 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
你到底想说什么?
Nǐ dàodǐ xiǎng shuō shénme?
What exactly do you want to say?
Updated: 2026-05-27