철저해요 · 철저했어요 · 철저한 (+noun)
thorough, careful, strict
Example
시험 전에 철저하게 준비해야 해요.
You have to prepare thoroughly before the exam.
Word parts
철 penetrate+저 bottom
Literally 'penetrating to the bottom'.
Related words
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철저해요 · 철저했어요 · 철저한 (+noun)
thorough, careful, strict
Example
시험 전에 철저하게 준비해야 해요.
You have to prepare thoroughly before the exam.
Word parts
Literally 'penetrating to the bottom'.
Related words