1. comparative form of aery: more airy, lofty, or ethereal
Usage: archaic; poetic

Examples

• The mountain peak seemed even aerier in the morning mist.
• Her voice took on an aerier quality as she sang the high notes.
• The castle’s aerier towers disappeared into the clouds.
• His poetry became aerier and more abstract over time.
• The aerier regions of the atmosphere contain less oxygen.