How to say "alignment" in Japanese

Choosing the right word
  • 同調どうちょうJLPT N1approx.Common
    noun, suru verb, intransitive verbCovers alignment in the sense of agreement or conformity, as when opinions or attitudes fall in line with others. It suggests sympathizing or going along with a group rather than physical positioning.
    その計画けいかくでは彼かれに同調どうちょうできました。↗
    We went with him on that plan.
  • 照準しょうじゅんCommon
    nounRefers to the sight or aim of a gun, so its alignment sense means bringing a sight or aim onto a target. Use it for aiming contexts, not for general alignment of objects or ideas.
  • 整列せいれつJLPT N1approx.Common
    noun, suru verb, intransitive verbMeans standing in a row or forming a line, so alignment here is physical: people or objects being arranged in a straight line. Think of troops or data items lined up in order.
    軍隊ぐんたいは戦闘せんとうの配置はいちで整列せいれつしていた。↗
    The troops were in battle array.
  • 連携れんけいCommon
    noun, suru verb, intransitive verbCovers alignment in the sense of organizations or people coordinating and cooperating toward a shared goal. It emphasizes working together rather than matching positions, and is a natural choice for business or policy contexts.
  • 配列はいれつJLPT N1approx.Common
    noun, noun (suffix)Means arrangement, layout, or sequence, as in the order of items or of DNA bases. Its alignment sense fits contexts such as arranging elements in a pattern or aligning sequences, rather than agreement between people.

Choose 同調 for agreement of opinions, 照準 for aiming at a target, 整列 for physical lining up, 連携 for cooperation between parties, and 配列 for arrangement or sequencing of items.

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

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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