Mood, tone, and atmosphere are all terms used to describe the overall impression or feeling created by a painting.

Chiaroscuro is the term for the use of light and shadow in a painting to create a sense of depth and drama.

Impasto is the term for the use of thick, impasto paint to create a textured surface.

Trompe l'oeil is the term for the use of illusionistic painting techniques to create the appearance of three-dimensional objects.

Sfumato is the term for the use of soft, blended colors and tones to create a hazy, atmospheric effect.

Color harmony, color contrast, and color scheme are all terms used to describe the use of color to create a sense of harmony or contrast in a painting.

Linear rhythm, linear movement, and linear perspective are all terms used to describe the use of line to create a sense of movement or rhythm in a painting.

Shape harmony, shape contrast, and shape scheme are all terms used to describe the use of shape to create a sense of balance or unity in a painting.

Textural harmony, textural contrast, and textural scheme are all terms used to describe the use of texture to create a sense of depth or realism in a painting.

Spatial harmony, spatial contrast, and spatial scheme are all terms used to describe the use of space to create a sense of depth or perspective in a painting.

Compositional harmony, compositional contrast, and compositional scheme are all terms used to describe the use of composition to create a sense of unity or balance in a painting.

Subject matter harmony, subject matter contrast, and subject matter scheme are all terms used to describe the use of subject matter to convey a message or tell a story in a painting.

Stylistic harmony, stylistic contrast, and stylistic scheme are all terms used to describe the use of style to create a sense of unity or coherence in a painting.

Technical harmony, technical contrast, and technical scheme are all terms used to describe the use of technique to create a sense of realism or illusionism in a painting.

Meaningful harmony, meaningful contrast, and meaningful scheme are all terms used to describe the use of meaning to convey a message or tell a story in a painting.