Blurry, bad quality, deformed, disfigured, low resolution, child, underage, nsfw, bad anatomy
No shadows
Lack of depth perception
Low image quality
Blurriness
Overexposure
Underexposure
Noise or graininess
Distortion
Compression artifacts
Color fringing
Chromatic aberration
Lens flare
Ghosting
Vignetting
Red-eye
Banding or posterization
Moiré patterns
Uneven lighting
White balance issues
Color cast
Poor composition
Crooked horizon
Unwanted reflections
Lens distortion
Lens scratches or dust spots
Unwanted objects in the frame
Motion blur
Double exposure
Incorrect focus
Over-sharpening or under-sharpening
Image sensor defects
Out of focus subjects
Pixelation
Jagged edges or aliasing
Soft focus
Uneven colors
Low resolution
Artifacts from image manipulation tools
Missing details in dark or bright areas
Color bleeding or bleeding edges
Over-saturation or under-saturation
Color channel misalignment
Halos around objects
Incorrect aspect ratio
Clipping of highlights or shadows
Unintended motio