1. allowing air to pass through; permeable to air
Usage: often used to describe fabrics or materials
2. suitable for breathing; containing enough oxygen to sustain life
Usage: used to describe air or atmosphere

Examples

• The cotton shirt was much more breathable than the synthetic one.
• These running shoes have breathable mesh panels to keep feet cool.
• The fabric’s breathable design prevents overheating during exercise.
• At high altitudes, the air becomes less breathable due to lower oxygen levels.
• The astronauts needed special equipment because space has no breathable atmosphere.
• Wool is naturally breathable and helps regulate body temperature.