The most airy; having the greatest sense of openness, lightness, or resemblance to an aery.
Superlative form of aery, using the -est suffix to indicate the highest degree of the quality of being airy or nest-like.
The superlative aeriest reminds us that even common descriptive words can have layers of history—this one touches on both literal bird nests and the metaphorical 'lightness' we feel in open spaces.
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