How to say "iteration" in Japanese

Choosing the right word
  • 繰り返しくりかえしCommon
    nounThe common, general word: use it when 'iteration' means repeating a process or action over again. For most everyday senses of 'iteration' this is the word you want.
    言葉ことばの学習がくしゅうには繰り返くりかえしが必要ひつようです。↗
    Repetition plays an important role in language study.
  • nounThe borrowed word for 'iteration' as a technical term, less common than 繰り返し and used chiefly in settings such as software development; elsewhere 繰り返し is usually the safer choice.

Use 「繰り返し」 for the general sense of iteration as repetition; 「イテレーション」 is the less common loanword, used chiefly in technical contexts such as software development.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents

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