とことん

とことんtokoton

noun · adverb

  1. the very end
  2. finish
  3. to the very end
  4. to the last
  5. thoroughly
  6. completely
  7. fully

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Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences