high-resolution
Word family
- resolutionnounB1
- high-resadjectiveB2
- low-resolutionadjectiveB1
Synonym discussion
Sense: adjective/1
High-resolution is the most precise technical term for an image made of many pixels or dots. High-definition (HD) is a specific standard for video and television (720p, 1080p) — you would not call a printed photo "high-definition." Sharp is informal and describes the subjective quality of visible edges: a sharp photo has clear boundaries between objects. Detailed means the image contains many visible features, but a photo can be detailed even if it is not technically high-resolution (e.g., a complex painting photographed at low resolution still shows many details). Clear is the broadest term and can describe anything easy to see or understand. For example: "The magazine printed a sharp, high-resolution photo of the athlete crossing the finish line" — here high-resolution explains the technical quality, while sharp adds the visual impression.
Common collocations
Etymology
Formed by combining 'high' (from Old English heah, meaning great in degree) and 'resolution' (from Latin resolutionem, meaning a loosening or breaking into parts). In photography and display technology, 'resolution' has been used since the mid-1800s to describe how finely an optical system can separate detail. The compound adjective 'high-resolution' became common in the mid-1900s with the rise of digital imaging and computer displays.