Impressionism: Definition, Artists and Major Works

Impressionism: Definition, Artists and Major Works

On 15 April 1874, a group of painters opened their own exhibition in the former Paris studio of the photographer Nadar. They were not yet launching “Impressionism”. First, they were looking for a way out: the freedom to exhibit without waiting for the approval of the official Salon.

The name would come from a sneer. The movement was already present in the paintings—in water changing with the sky, a boulevard broken up by rain, a dance caught between two gestures, a room in which a cradle becomes the silent centre of the world.

Claude Monet, Impression, Sunrise, 1872
Claude Monet — Impression, Sunrise (1872), Musée Marmottan Monet. Public-domain reproduction. Source and licence.

In brief: Impressionism emerged in France in the 1860s and 1870s and took shape through eight independent exhibitions held between 1874 and 1886. Monet, Renoir, Degas, Morisot, Pissarro, Sisley and Cassatt are central figures. They painted modern life, shifting light and immediate perception with visible brushwork and new compositions. Manet was a close inspiration but never exhibited with the group; Van Gogh belongs to the later Post-Impressionist generation.

What is Impressionism?

Impressionism is less concerned with describing every detail than with rendering a perception rooted in a particular moment: light at a precise hour, a movement glimpsed in a crowd, a reflection before it breaks apart.

This does not mean that all its artists painted alike. Monet observed atmospheric change; Degas constructed complex viewpoints and often worked in the studio; Renoir studied figures in light; Morisot used reserves and exceptionally free brushwork; Pissarro examined both countryside and city.

What they share is a new confidence in the artist’s act of looking. A canvas no longer claims to be a neutral window. It acknowledges that seeing is already an experience.

The Musée d’Orsay’s account of the Impressionist exhibitions quotes Émile Zola:

“A work of art is a corner of creation seen through a temperament.” — Émile Zola, quoted by the Musée d’Orsay

The word temperament matters. An impression is not a hurried copy of the world: it is the world passing through a sensibility, a choice of colour and a way of placing a mark.

How did the movement begin?

From the mid-1860s, several young painters met in Paris—in studios and cafés, and at sites where they worked side by side. Monet, Renoir, Sisley and Bazille knew one another through Charles Gleyre’s studio. Pissarro acted as a link. Degas and Morisot brought different networks and working methods.

The Salon, the great official exhibition, remained decisive to a career. Its jury regularly rejected works that departed from convention. After the Franco-Prussian War and the Paris Commune, a group founded the Société anonyme des artistes peintres, sculpteurs et graveurs in 1873 to organise an independent show.

It opened on 15 April 1874 on Boulevard des Capucines, in Nadar’s former premises. Monet, Renoir, Degas, Morisot, Pissarro, Sisley and Cézanne took part. They offered no uniform manifesto: the exhibition was more diverse than later histories sometimes suggest.

The act of independence therefore came before the label. Before it was a style, Impressionism was a way for artists to regain control over how they exhibited.

Where did the word “Impressionism” come from?

Monet exhibited a view of Le Havre harbour titled Impression, Sunrise, painted in 1872. The critic Louis Leroy seized on the title in a satirical article for Le Charivari.

The Musée d’Orsay recounts his joke:

“Impression—I was certain of it. I was just telling myself that, since I was impressed, there had to be some impression in it.” — Louis Leroy, 1874, quoted by the Musée d’Orsay

The line mocked painting that seemed unfinished. It ended up giving the movement a name. Yet the term did not take hold immediately; the artists were also called “independents” or “intransigents”. They officially adopted “Impressionists” only for their third exhibition, in 1877.

Monet’s picture was not, by itself, the sensation we might imagine today. Its foundational status grew gradually during the twentieth century.

How can you recognise an Impressionist painting?

Several features recur, with important exceptions:

  • visible, often short or juxtaposed brushstrokes;
  • a light palette and coloured shadows;
  • attention to changing light and atmosphere;
  • scenes of contemporary life;
  • landscapes painted outdoors and sometimes revised in the studio;
  • viewpoints influenced by photography and Japanese prints;
  • depth built through colour relationships rather than rigid academic drawing;
  • the feeling of an instant, even when the composition required sustained work.

The final point is worth remembering. Impression, Sunrise was painted quickly, but research presented by the Musée d’Orsay suggests several sessions. Visible freshness does not prove complete improvisation.

The studio remained part of the process, as did preparatory drawings. Impressionism invented an aesthetic of the instant, not a rule that every canvas must be finished before the cloud moves on.

Why paint outdoors?

Landscape painters had worked outside long before Monet. During the nineteenth century, however, railways, colours sold in metal tubes and more portable equipment made travel easier.

Working before the motif allowed painters to observe colour relationships as they occurred. A shadow on snow is not simply grey; it may turn blue or violet. A pale façade receives the colour of the sky. Water fractures vertical forms into segments.

Monet, Renoir and their contemporaries were therefore not merely seeking pleasant landscapes. They used plein-air painting as a laboratory of light.

This method did not abolish composition. The position of a boat, the angle of a quay or the cropping of a figure can be as carefully built as in a history painting—only the construction wears less ceremony.

The major Impressionist artists

Claude Monet: making the same world change

Claude Monet inadvertently gave the movement its name with Impression, Sunrise. He later pushed the study of variation into series: Haystacks, Poplars, Rouen Cathedral, views of London and Water Lilies.

The motif never quite repeats. Its stability allows change to become visible.

Pierre-Auguste Renoir: the figure in light

Renoir painted leisure, faces and groups. In Dance at Le Moulin de la Galette (1876), light filters through foliage and scatters across clothing. The crowd is not lined up; it continues beyond the frame.

The picture feels effortless, but its diagonals, couples and intervals are carefully organised. The party has an architecture.

Edgar Degas: the reconstructed instant

Degas often preferred the Opéra, rehearsal rooms, cafés and racecourses to plein-air landscape. His dancers are seen from behind, cropped by the edge or partly hidden.

These viewpoints appear accidental, yet they resulted from many studies. Degas reminds us that the sensation of an instant can be entirely reconstructed.

Berthe Morisot: air between the marks

In The Cradle (1872), a mother watches her sleeping child behind a veil. The whites do not form a uniform surface: they move from fabric to curtain, from light to breath.

Morisot sometimes left areas of canvas visible or her brushwork radically open. Apparent incompletion became a way of preserving air around the figures. Her role was not peripheral: she participated in seven of the group’s eight exhibitions.

Camille Pissarro: the connecting thread

Pissarro was the only artist present at all eight Impressionist exhibitions. He painted countryside and agricultural workers, then urban views—notably Paris boulevards seen from high windows.

His career also shows how boundaries shifted: in the 1880s he experimented with the divided touch of the Neo-Impressionists before returning to a freer manner.

Alfred Sisley and the continuity of landscape

Sisley devoted most of his work to landscape. Roads, rivers, snow and floods let him study atmospheric depth without theatrical effects.

The sky often occupies a large part of his canvas. It is not a backdrop: it regulates the light of everything below.

Mary Cassatt: looking without diminishing

The American Mary Cassatt, based in Paris, joined the exhibitions from 1879. She depicted the theatre, reading, bathing and relationships between women and children.

Domestic subjects had often been dismissed as minor. Cassatt gave them rigorous structures informed, among other sources, by Japanese prints. Like the Realists before her, she expanded what ambitious painting considered worthy of attention.

Monet's Impression, Sunrise and Berthe Morisot's The Cradle
A harbour in mist, a silent interior: Impressionism cannot be reduced to plein-air landscape. Source 1 and licence · Source 2 and licence .

Major Impressionist works to know

Among them, a walk at Argenteuil condenses the mobility of the Impressionist gaze. Our close reading of Monet’s Poppies follows the diagonal path and the red marks that set the field in motion.

WorkArtistDateWhat it helps you see
Impression, SunriseClaude Monet1872Light and reflection outweighing harbour detail
The CradleBerthe Morisot1872Intimacy built through whites and a veil
Dance at Le Moulin de la GaletteAuguste Renoir1876A modern crowd organised by light
The Dance ClassEdgar Degasc. 1873–1876An apparent instant composed through framing
Paris Street; Rainy DayGustave Caillebotte1877The distances and interruptions of the modern city
HoarfrostCamille Pissarro1873Relief in a field formed by coloured strokes
The Flood at Port-MarlyAlfred Sisley1876A landscape transformed by water and sky

This is not a ranking. It offers several entry points: harbour, intimacy, leisure, work, city and landscape.

To place these pictures within the rupture of nineteenth-century art, our analysis of Manet’s Luncheon on the Grass shows how an earlier work prepared modernity without belonging to the Impressionist exhibitions.

Was Manet an Impressionist?

Édouard Manet was close to Monet, Degas, Morisot and Renoir. His contemporary subjects, blunt contrasts and independence made him an essential inspiration.

Yet he declined to participate in the group’s eight exhibitions, preferring to seek recognition at the Salon. Calling him an Impressionist is understandable in terms of affinity, but he was not a member of the exhibiting group.

His painting also remained distinct: powerful blacks, references to old masters and large studio compositions. Manet stands at the movement’s threshold rather than at its centre.

Was Van Gogh an Impressionist?

No. Vincent van Gogh encountered Impressionism in Paris during the 1880s and greatly lightened his palette. He learned from Monet, Pissarro, Signac and Japanese prints.

His work, however, belongs to the Post-Impressionist generation. Brushwork and colour no longer serve only to record a luminous perception; they carry personal expressive tension. In The Starry Night, the sky is organised by a rhythm that exceeds the observation of an instant.

Eight exhibitions, not a triumphal march

The Impressionists organised eight exhibitions between 1874 and 1886. They never involved exactly the same artists and were marked by internal tensions.

Renoir returned to the Salon for a time. Monet stayed away from some editions. Degas invited artists who broadened the group. In 1886, Seurat and Signac presented the divided method that announced Neo-Impressionism.

This is not the story of a perfectly coherent style conquering Paris at a stroke. It is the story of a fragile alliance built on independence and crossed by competing ideas of modernity.

What Impressionism changed

The movement changed painting durably:

  1. perception became a subject in its own right;
  2. contemporary life entered compositions without disguise;
  3. visible brushwork was no longer necessarily treated as a fault;
  4. colour could construct space without rigid contours;
  5. artists proved they could exhibit outside the official system.

Its influence continued through Post-Impressionism, Fauvism and certain forms of abstraction. Fauvism inherited liberated colour in particular, while detaching it further from observed light.

Frequently asked questions

How can Impressionism be defined simply?

It is a late nineteenth-century movement that sought to render the perception of an instant—especially changing light and atmosphere—through visible brushwork and contemporary subjects.

Who were the main Impressionists?

Claude Monet, Auguste Renoir, Edgar Degas, Berthe Morisot, Camille Pissarro, Alfred Sisley and Mary Cassatt are among the central figures.

When did Impressionism begin?

Its explorations appeared in the 1860s. The group’s first independent exhibition opened in Paris on 15 April 1874.

Which painting gave the movement its name?

Claude Monet’s Impression, Sunrise prompted the critic Louis Leroy to use the word “Impressionist” in 1874.

Did the Impressionists paint everything in a single session?

Not necessarily. They often sought to retain the freshness of a perception, but many paintings were revised in the studio or worked over several sessions.

What is the difference between Impressionism and Post-Impressionism?

Post-Impressionism describes several later approaches associated with Van Gogh, Gauguin, Cézanne and Seurat. They extended Impressionist colour and brushwork while developing more personal structures, expressions or methods.

Watching time pass

An Impressionist painting does not hold time like a pinned butterfly. It makes change visible: the angle of a shadow, the density of mist, the interruption of a gesture.

Next time you look at a Monet or Morisot, do not begin by asking whether it is “finished”. Look instead for the place where paint still hesitates between a thing and a sensation—a reflection becoming a stroke, a veil becoming light.

That is where Impressionism remains alive. Not in the gentle image of a Sunday beside the water, but in a more restless discovery: the world does not wait for the painter to finish.

Sources and further reading

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.