{"id":"geometric-abstraction","no":680,"name":"Geometric Abstraction","ja":"幾何学的抽象","sourceSlug":"geometric-abstraction","era":"1910s–present","family":"幾何学抽象","kind":"スタイル","essence":"自然物を描かず、円、矩形、線、格子、反復、比率を主要な形として構成する抽象様式。De Stijl、Suprematism、Concrete Art、Hard-Edgeなどを横断する上位語だが、手振れより幾何と境界を優先する共通の見た目を持つ。","cues":["円、矩形、直線、格子を主要な形として使う","形の境界が明確で、奥行きより面の関係を前へ出す","比率、反復、回転、ずれを構成規則にする","具象的な主役を置かず、色と形の力関係で焦点を作る"],"intents":["技術","静けさ","信頼"],"pair":["hard-edge","concrete-art"],"study":["De Stijl, Suprematism and Constructivism","Concrete Art and Hard-Edge painting","global geometric abstraction beyond a single European lineage"],"works":["複数媒体を、図像でなく共通の形、比率、反復規則で統一するとき","科学、音楽、建築の関係を、具象イラストを使わず視覚化する展示"],"recipe":{"type":"書体は幾何形と競わせず、形の基準寸法から文字サイズ、行送り、余白を導く。","layout":"一つの基準単位を決め、反復、回転、比率変更のうち二操作までで画面全体を組む。","material":"平坦な色面と硬い境界を基本にし、紙、塗装、光の差は形の規則を崩さない範囲で使う。"},"avoid":"図形素材を飾りとして散らすと、規則のない“モダン風”になる。より狭い運動が特定できる場合は、この上位語で歴史的差を覆わない。","colors":["#EEECE4","#D14B39","#2F5E94"],"motif":"geometry","collection":"Dictionary expansion 38","addedAt":"2026-08-23","source":{"title":"MoMA — Geometric Abstraction","url":"https://www.moma.org/collection/terms/geometric-abstraction"},"reference":{"status":"verified","pageUrl":"https://www.moma.org/collection/terms/geometric-abstraction","credit":"MoMA — Geometric Abstraction"},"en":{"essence":"An abstract style composing with circles, rectangles, lines, grids, repetition, and proportion instead of depicting natural objects. It is an umbrella across De Stijl, Suprematism, Concrete Art, and Hard-Edge, united by geometry and clear boundaries rather than gesture.","cues":["Circles, rectangles, lines, and grids as primary forms","Clear boundaries and surface relations over illusionistic depth","Ratio, repetition, rotation, and displacement as rules","Focus produced by relations of color and form without a figurative protagonist"],"works":["Unifying several media through form, ratio, and repetition","Visualizing relations in science, music, or architecture without figurative illustration"],"recipe":{"type":"Derive type size, leading, and space from the base dimension of the geometry.","layout":"Choose one unit and build the surface with no more than two operations among repetition, rotation, and proportional change.","material":"Start with flat fields and hard edges; allow paper, paint, or light to vary without breaking the geometric rule."},"avoid":"Scattered shape assets make a generic modern look. When a narrower movement is identifiable, do not use this umbrella to erase its history.","study":["De Stijl, Suprematism and Constructivism","Concrete Art and Hard-Edge painting","global geometric abstraction beyond a single European lineage"]},"usage":{"license":"CC-BY-4.0","licenseName":"Creative Commons Attribution 4.0 International","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"IndexStyle — https://indexstyle.org","attributionUrl":"https://indexstyle.org","scope":"Original IndexStyle text and structured data. Reference images, quoted works, and third-party material are excluded and retain their own rights."}}