開山|かいさんkaisan[1]atamadaka (head-high)

Common
Definitions
  1. noun, suru verbfounding a temple (on a hill-top)
Conjugation
Dictionary form開山する(かいさんする)
Polite (masu)開山します(かいさんします)
Negative (nai)開山しない(かいさんしない)
polite (masen)開山しません(かいさんしません)
classical zu / nu開山せず・開山せぬ(かいさんせず・かいさんせぬ)
Past (ta)開山した(かいさんした)
polite (mashita)開山しました(かいさんしました)
Past negative (nakatta)開山しなかった(かいさんしなかった)
polite (masen deshita)開山しませんでした(かいさんしませんでした)
Te form開山して(かいさんして)
Potential開山できる(かいさんできる)
Passive開山される(かいさんされる)
Causative開山させる(かいさんさせる)
Causative passive開山させられる(かいさんさせられる)
Conditional (ba)開山すれば(かいさんすれば)
tara開山したら(かいさんしたら)
Volitional開山しよう(かいさんしよう)
polite (mashou)開山しましょう(かいさんしましょう)
Imperative開山しろ(かいさんしろ)

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

Synonyms & antonyms
  • Synonym開祖かいそWrittenWritten word for the founder of a religious sect, also of a temple. The closest match to 「開山」, and in many contexts the two are interchangeable.
  • Synonym始祖しそWrittenWritten; stresses the first ancestor of a family line or the earliest pioneer of something, not only in religion. 「開山」 is mostly about temples and sects.
  • Related生みの親うみのおやCasualLiterally one's biological parent; used figuratively in speech for the creator of something, with a warm feel, as in 「新幹線の生みの親」.
  • Related元祖がんそCasualColloquial and common; the first head of a family line or school, often seen in shop advertising as 「元祖〜」. More down-to-earth than 「開山」.
  • Related創建者そうけんしゃWrittenWritten but rare; the person who first built or established an organization, venture, or a building such as a temple. 「開山」 is mainly for temples and sects.
  • Related創業者そうぎょうしゃWrittenWritten; specifically the founder of a company, used only in business contexts. 「開山」 covers temples, sects, or the originator of a field.
  • Related創始者そうししゃFormalFormal; the person who first created something or founded a school of thought, with broad usage. 「開山」 carries the flavor of founding a Buddhist temple.
  • Related創設者そうせつしゃWrittenWritten; the person who first sets up a facility, system, or organization. 「開山」 carries the color of opening a temple and founding a sect.
  • Related創立者そうりつしゃWrittenWritten, modern term for someone who founded a school, association, or similar organization. 「開山」 is mostly used for temples and sects.
  • Related鼻祖びそWrittenA rare written word for the very first pioneer of something, with an archaic elegance. In everyday speech say 「元祖」 or 「創始者」.
  • Related設立者せつりつしゃWrittenWritten, matter-of-fact term for someone who newly establishes a school, facility, company, or other organization. Lacks 「開山」's sense of founding a sect.

Use 「開山」 for the high priest who founds a temple or sect, or the originator of a field. For religious founders 「開祖」 is closest and often interchangeable; company founders are 「創業者」; old shops tout themselves as 「元祖」. For organizations or systems use 「創設者」「創立者」「設立者」; 「創始者」 is a formal word for first creators; 「始祖」 and 「鼻祖」 stress the earliest pioneer; 「生みの親」 is a fond, colloquial creator.

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

Japanese definitions
  1. (かいさん)寺院じいんを開創かいそうすること。また、その僧そう。宗派しゅうはの開祖かいそ。
  2. (かいさん)あることの創始者そうししゃ。元祖がんそ。
Kanji in this word

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