Vocabulary What does 細かく (こまかく, komakaku) mean? 細かく (こまかく, komakaku) means minutely; finely. Quick factsReadingこまかくRomajikomakakuPart of speechadverb 細かくこまかくkomakakuminutely; finely1adverb minutely; finelyKanji in this word細thin, fine; detail