隣り合う・隣合う|となりあうtonariau[4]nakadaka (mid-high)

Common
Which spelling to use
隣り合うFor beginners, 隣り合う is the default choice and the most common form. It describes things that adjoin or people sitting side by side.
隣合う隣合う is less common than 隣り合う and uses irregular okurigana; it is a variant learners may encounter, but beginners should choose 隣り合う.
Definitions
  1. godan verb, intransitive verbto adjoin each other; to sit side by side
    うちと彼かれの家いえは隣り合となりあっている。↗
    Our house adjoins his.
Conjugation
Dictionary form隣り合う(となりあう)
Polite (masu)隣り合います(となりあいます)
Negative (nai)隣り合わない(となりあわない)
polite (masen)隣り合いません(となりあいません)
classical zu / nu隣り合わず・隣り合わぬ(となりあわず・となりあわぬ)
Past (ta)隣り合った(となりあった)
polite (mashita)隣り合いました(となりあいました)
Past negative (nakatta)隣り合わなかった(となりあわなかった)
polite (masen deshita)隣り合いませんでした(となりあいませんでした)
Te form隣り合って(となりあって)
Potential隣り合える(となりあえる)
Passive隣り合われる(となりあわれる)
Causative隣り合わせる(となりあわせる)
Causative passive隣り合わせられる・隣り合わされる(となりあわせられる・となりあわされる)
Conditional (ba)隣り合えば(となりあえば)
tara隣り合ったら(となりあったら)
Volitional隣り合おう(となりあおう)
polite (mashou)隣り合いましょう(となりあいましょう)
Imperative隣り合え(となりあえ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Synonym隣接りんせつWrittenWritten/formal: places or facilities lying adjacent, as in 「隣接する県」; states the fact objectively.
  • Synonym隣り合わせるとなりあわせるNeutralTransitive form: focuses on arranging two things side by side. Also used as the noun 「隣り合わせ」 for being right next to each other.
  • Related隣るとなるWrittenWritten but rare: being right next to or bordering; more archaic than 「隣り合う」.
  • Related境を接するWrittenWritten/formal prose: for two areas whose borders touch; geographic flavor, more formal than 「隣り合う」.

Use 「隣り合う」 when two things sit next to each other, as in 「隣り合って座る」. In written prose prefer 「隣接」; for adjoining borders say 「境を接する」; for danger close at hand, 「死と隣り合わせ」.

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

Japanese definitions
  1. 互たがいに隣となりになる。
Kanji in this word

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