基盤|きばんkiban[0]heiban (flat)

1. nounbase; basis; foundation; footing; infrastructure
   ２１世紀せいきは経済力けいざいりょくを基盤きばんとするようになるだろう。↗

   The 21st century is going to be based on economic power.
2. noun, geologybedrock
3. noun, computingplatform

• Synonym根底こんていNeutralPoints to the deepest root of something, as in 「根底から覆す」; more abstract, while 「基盤」 stresses the conditions that support an activity.
• Synonym基本きほんNeutralRefers to the fundamentals one must master, as in 「基本を学ぶ」 or 「基本方針」; 「基盤」 centers on socioeconomic underpinnings.
• Synonym基礎きそNeutralCovers building foundations and the basics of learning, as in 「基礎工事」 and 「基礎知識」; 「基盤」 is mostly for society, the economy, and daily life.
• Synonym元もとNeutralEveryday word for the origin or cause of something, as in 「失敗の元」; stresses the source, while 「基盤」 stresses what supports.
• Synonym根本こんぽんNeutralPoints to the root or essence of a matter, as in 「根本的な解決」; essence-focused, whereas 「基盤」 is about supporting conditions for activity.
• Synonym土台どだいNeutralColloquial word for a building foundation or the base of something, as in 「土台を固める」; 「基盤」 is more formal and mostly socioeconomic.
• Synonym下地したじNeutralMeans groundwork, aptitude, or an undercoat of paint, as in 「下地がある」; stresses prior preparation, while 「基盤」 is about supporting conditions.
• SynonymベースNeutralLoanword for a base, keynote, or base camp, as in 「ベースにする」; common in colloquial speech, while 「基盤」 is more formal.
• Synonym根拠こんきょNeutralBasis in the sense of grounds or reasons, as in 「根拠がない」; about justification, while 「基盤」 supports activities or organizations.
• Synonym礎いしずえWrittenElegant word for a cornerstone, figuratively a person or thing that lays a foundation, as in 「国の礎」; solemn, while 「基盤」 is more explanatory.
• Synonym礎石そせきWrittenA building's foundation stone, also a metaphor for a basis; written style with a concrete image — in daily use say 「基盤」 or 「基礎」.
• Synonym基底きていWrittenWritten, mathematical term for a bottom face, an underlying basis, or a basis in math; 「基盤」 is the everyday choice, mostly socioeconomic.
• Related基部きぶWrittenTechnical term for the base part of an object, as in 「柱の基部」; only a physical part, while 「基盤」 is an abstract foundation.
• Related根元ねもとNeutralThe physical base of a plant or pillar, also the root of a problem; concrete location, whereas 「基盤」 is an abstract supporting condition.

Use 「基盤」 for the underpinnings of society, the economy, or daily life, as in 「経営基盤」. For knowledge or building foundations pick 「基礎」, for essentials 「基本」, colloquially say 「土台」, and for grounds or evidence 「根拠」; the rest are narrower or more literary.

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

1. 物事ものごとの基礎きそとなる事柄ことがら。