Light and airy; tending to float or feeling weightless; or relating to something designed for floating.
From float (Old English flotian) + -y (adjectival suffix creating informal adjectives, from Old English -ig). This informal, conversational adjective emerged in the 20th century from everyday speech about buoyancy.
Words like 'floaty' show how English's -y suffix turns concrete nouns into subjective adjectives about texture and feeling—'floaty' can mean weightless in a spiritual sense, not just physically buoyant, making it useful for fashion and design language.
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