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Comparing 根本 ("gen1ben3") and 到底 ("dao4di3")

根本 / 到底 gēnběn dàodǐ

Grammar
HSK 5

Structure

根本 vs 到底

Definition

根本（gēnběn）作为副词时，表示“完全、彻底”，常与否定词连用，强调事情的本质或程度；到底（dàodǐ）作为副词时，表示“究竟”，用于疑问句或强调最终结果。

根本 (gēnběn) as an adverb means 'at all' or 'completely', often used with negatives to emphasize the essence or degree; 到底 (dàodǐ) as an adverb means 'on earth' or 'after all', used in questions or to emphasize the final outcome.

Usage

根本通常用于否定句，加强否定语气，如“根本不...”或“完全没有...”。到底用于疑问句（表追问）或陈述句（表最终结果），如“你到底去不去？”或“她到底还是来了。”

根本 is typically used in negative sentences to strengthen negation, e.g., '根本不...' or '完全没有...'. 到底 is used in questions (to press for an answer) or in statements (to indicate a final result), e.g., '你到底去不去？' or '她到底还是来了。'

Examples

  • 1 我根本不知道这件事。 (I had no idea about this at all.)
  • 2 他根本不在乎别人的感受。 (He doesn't care about others' feelings at all.)
  • 3 你到底想说什么？ (What on earth do you want to say?)
  • 4 他试了很多次，到底成功了。 (He tried many times and finally succeeded.)
  • 5 这个问题根本不难，是你想复杂了。 (This problem is not difficult at all; you're overthinking it.)
  • 6 你到底要不要跟我一起去？ (Are you going with me or not, after all?)

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