Arte informale is the Italian face of the postwar turn against rational abstraction. Named by the critic Michel Tapié in 1950 and parallel to tachisme and Abstract Expressionism, it privileged the artist's expressive impulse over premeditated form: gesture, matter, and sign became the basis of communication, and painting was approached as a spontaneous, experimental act. In Italy the movement took a strongly material turn - Burri's burnt and sewn sacking, Fontana's punctured canvases, Vedova's violent black-and-white cycles - while sharing the era's distrust of geometric purity. Italian critics later tied it to a broader European 'art of another kind', and its emphasis on raw matter fed directly into the experiments of Arte Povera a decade later.
The Tribuna of the Uffizi (Zoffany)Public domain (credit: Johann Zoffany) · source
Defining characteristics
Spontaneous gesture: drips, smears, and rapid brushwork left visible
Matter as subject: burlap, tar, ash, and burnt or stitched surfaces
Damaged picture planes: punctured, slashed, or torn canvases
Anti-geometric composition with open, unresolved fields
Emotional intensity over measured structure
Key figures
Lucio Fontana(1899-1968) — Spatialist whose punctured and slashed canvases redefined the picture plane
Alberto Burri(1915-1995) — Former physician whose sacchi made decayed matter the medium
Emilio Vedova(1919-2006) — Painter of aggressive, gestural black-and-white cycles
Example works
Concetto spaziale (Spatial Concept) series — Lucio Fontana (from 1949)