1. not protected or cushioned from impact, shock, or harsh effects
2. lacking a chemical buffer to maintain stable pH levels
Usage: chemistry; technical
3. not temporarily stored in a buffer for processing
Usage: computing; technical

Examples

• The unbuffered solution quickly changed pH when acid was added.
• Unbuffered I/O operations can be slower but use less memory.
• The car’s unbuffered suspension made every bump feel harsh.
• She faced the criticism unbuffered by any support from colleagues.
• The unbuffered data stream processed information in real time.
• Without proper insulation, the building remained unbuffered against temperature changes.